Smart Ice Rink Project 2025

Effort focused on lowering the energy usage of ice rinks in France.
Manifesto
The Smart Ice Rink 2025 project stands as an independent initiative with a twofold, forward-thinking objective. Firstly, it targets a substantial reduction in the energy use of ice rinks, challenging their status as high energy consumers. This effort aligns with the broader goal of hastening the energy transition within the management of sports infrastructure. Secondly, the initiative seeks to improve the perception of ice rinks by centralizing and enhancing the visibility of energy data. Through making such data available and easy to understand, Smart Ice Rink 2025 aims not just to keep the public and stakeholders informed about its significant progress in energy efficiency, but also to promote a more informed and responsible approach to energy resource management throughout the industry.
At the heart of our mission lies a dual strategic approach, designed to enhance how ice rinks operate and are perceived within the landscape of energy efficiency and environmental responsibility:
- First, the project commits to deploying a suite of cutting-edge digital tools, aimed at radically transforming the monitoring and management of ice rinks. These advanced technologies will enable real-time tracking of multiple vital parameters – from energy consumption to the temperature of the ice and air, humidity levels, ice thickness, hot and cold water usage, and even visitor traffic. This transparency and precision in data are key to identifying opportunities for energy optimization, thus ensuring a greener and more economical management of resources.
- Concurrently, recognizing that technology alone is insufficient for enacting lasting change, the project places a special emphasis on people. Staff training plays a crucial role in our vision. By equipping ground teams with the knowledge and skills needed to make the most of these digital tools, we are shaping the energy management leaders of tomorrow in the recreational infrastructure sector.
The Smart Ice Rink 2025 project is convinced that the combination of technology and human expertise is crucial for achieving remarkable energy efficiency and eco-friendly management of ice rinks.
Introduction
The Smart Ice Rink 2025 project stands out through a strategic partnership between two innovative players, KUKI and Session Pro, each contributing their unique expertise to revolutionize energy management in ice rinks. This collaboration aims to realize a shared vision: to transform ice rinks into beacons of sustainability and energy efficiency through technology and professional expertise.
KUKI
KUKI, a pioneer in the IoT (Internet of Things) field, has quickly established itself as a leader by developing bespoke energy monitoring solutions for ice rinks. Leveraging an advanced platform that integrates artificial intelligence, KUKI aims to equip ice rinks with state-of-the-art decision-support tools. Their technology enables real-time monitoring of energy consumption and critical parameters such as ice temperature, ice thickness, air temperature, humidity, hot and cold water usage, and visitor numbers. The goal is to provide operators with a clear vision and precise insights to optimize the energy management of the facilities.
Session Pro
Session Pro, on the other hand, is a specialized consulting firm renowned for its expertise in guiding sports facilities towards improved energy efficiency. Their approach focuses on training and enhancing the skills of the staff, thus ensuring that the tools and technologies deployed by KUKI are used in the most effective manner possible. Session Pro firmly believes that the key to successful energy management lies in the synergy between cutting-edge technology and human know-how.
Together, KUKI and Session Pro create a powerful synergy, uniting advanced technology, and human expertise to reinvent the ice rink experience. The Smart Ice Rink 2025 project, driven by these two entities, is a testament to their commitment to promoting sustainability and innovation, paving the way for a new era where ice rinks are not just places of leisure, but exemplars of environmental responsibility and energy efficiency.
1 The ice rink: a truly resource-hungry sports facility?
1.1 Resources consumed
The sports facility industry, especially fixed ice rinks, faces significant challenges regarding energy consumption, primarily due to refrigeration, heating, dehumidification, ventilation, and lighting systems, which together account for up to 90% of an ice rink’s energy use.
- Source: IIHF GUIDE TO SUSTAINABLE ICE ARENAS 2022 / p13
Resources consumed by an ice rink depend on several factors, including the size of the rink, the efficiency of its refrigeration and heating systems, as well as its water and energy management practices. Here is a general overview of the main resources consumed by an ice rink.
o Energy
Refrigeration: Refrigeration is the biggest energy consumer in an ice rink, necessary to maintain the ice surface. Energy consumption for refrigeration can vary widely but is often substantial.
Heating: Although it may seem counterintuitive, some parts of an ice rink, such as changing rooms or spectator areas, require heating.
Lighting: Lighting, especially for competition or event-focused rinks, also makes up a significant portion of energy consumption.
o Water
Ice creation and maintenance: Creating the ice requires a large amount of water, as does regular maintenance, which involves frequent resurfacing to maintain a smooth surface.
Water use in facilities: Showers, toilets, and sometimes the production of ice for drinks at concessions also contribute to the total water consumption.
o Other resources
Refrigerants: Refrigeration systems use refrigerants, the types and amounts of which can vary based on the technology used.
o Ratios and Key Figures
Specific ratios of energy or water consumption per square meter or per operating hour can vary greatly depending on the technologies used and management practices. For example, an ice rink using a more modern and efficient refrigeration system will consume less energy than an older facility with outdated equipment. Similarly, efficient water management practices can reduce water consumption.
In most conventional ice rinks, refrigeration accounts for 43% of energy consumption while heating consumes about 26%. As major energy consumers, the refrigeration and heating systems of a facility often present the greatest potential for savings.
- Source: IIHF GUIDE TO SUSTAINABLE ICE ARENAS 2022 / p13
1.2 An aging park with varied management
Of the 140 public ice rinks in France, 75% are managed by a municipal or intermunicipal authority and 15% by a delegate through a Public Service Delegation.
- Source : https://atlas.fondation-igd.org/
Most of the ice rinks were built in the 1970s following the success of the Grenoble 1968 Winter Olympics, aiming to capitalize on the winter sports craze. This construction boom led to a disparity in their design, which as a result, are not standardized.
Their design varies both in architectural structure and in energy production and therefore consumption: some recover heat from refrigeration units, while others use an air dehumidification plant. Lighting may be either LED or METAL HALIDE. Consumption can also vary considerably depending on various factors, such as the size of the ice rink, the efficiency of refrigeration systems, insulation, and energy management practices.
1.3 Complex Energy Data Visualization
Due to the non-standardized design and the multitude of stakeholders involved in managing an ice rink, it seems complicated for operators to visualize the energy consumption data of an ice rink in real time. This opacity in data further reinforces the energy-intensive image of an ice rink.
1.4 The Scandinavian Ice Rinks Example
Although there are several “quick fixes” that can bring efficiency improvements and minor savings, substantial benefits can be achieved with longer-term solutions that have been proven to reduce energy costs by more than 50%.
Energy-efficient modern refrigeration systems represent a significant advance, enabling significant reductions in energy consumption and carbon footprint of facilities. For example, replacing a traditional refrigeration system with a modern CO2 (R744) system in a Pirkkala, Finland, ice rink led to a 34% reduction in electricity consumption, compared to its previous R404 system, making this facility one of the most energy-efficient in the world.
- Source: IIHF GUIDE TO SUSTAINABLE ICE ARENAS 2022 / p75
Furthermore, the integration of renewable energies and heat recovery systems in modern ice rinks not only reduces dependence on fossil fuels but also contributes to the long-term viability of sports facilities. These systems often cover the entire heating needs of the facility during the coldest months, thereby eliminating the need for external heating sources.
The transition to refrigeration systems using natural refrigerants like CO2, as a replacement for HCFCs and HFCs with high global warming potential, also marks a significant step towards reducing the environmental impact of ice rinks. These natural refrigerants, while being efficient, minimize the environmental and public health risks associated with synthetic refrigerants.
2 Energy and environmental performance is no longer optional
Energy and environmental performance has become a crucial imperative for ice rinks, facing major challenges in an era of energy transition. The substantial increase in energy costs in recent years places efficient energy management at the heart of ice rink operators’ concerns. This rise in operational costs directly affects the financial viability of facilities, making investments in greener and more energy-efficient technologies not just desirable but essential. Funding challenges are focused on finding ways to cover the high initial costs associated with modernizing infrastructure and adopting low-energy systems.
Moreover, the appeal of ice rinks to the public and commercial partners is closely tied to their commitment to sustainability. Optimized energy and environmental performance can act as a significant marketing lever, responding to a growing consumer demand for environmentally friendly leisure activities. This attractiveness factor also extends to the recruitment and retention of talent, who are increasingly mindful of the ecological practices of their workplace.
Legally, ice rinks are also subject to increasingly strict regulations aimed at reducing the carbon footprint of buildings and commercial activities. Compliance with these legal standards is not just a matter of conformity but becomes a competitiveness criterion in the market. Violations or failure to meet environmental standards can lead to financial penalties, activity restrictions, or even facility closures, underscoring the importance of incorporating energy and environmental performance into the overall management strategy of ice rinks.
In summary, the transition towards more ecological and economical energy management has become a central issue for ice rinks, involving economic, commercial, and legal considerations that go far beyond mere operational concerns.
2.1 Décret Tertiaire
The “décret tertiaire”, stemming from Article 175 of the ELAN law (Evolution of Housing, Planning, and Digital Technology) enacted on November 23, 2018, and materialized by Decree No. 2019-771 of July 23, 2019, represents a significant advance in French legislation on energy sustainability. This decree aims to encourage the reduction of final energy consumption in tertiary buildings, including sports facilities, with the goal of achieving a reduction of 40% by 2030, 50% by 2040, and 60% by 2050, compared to a baseline year set at 2010. It mandates owners and operators of these buildings to take concrete measures to improve their energy performance, under penalty of sanctions.
Our Smart Ice Rink 2025 project aligns perfectly with the framework of this decree by offering an integrated solution to reduce the energy consumption of ice rinks. By adopting cutting-edge technologies for real-time energy monitoring and training staff in optimized energy management, the project aims to significantly reduce the energy footprint of ice rinks. In this way, Smart Ice Rink 2025 not only meets the regulatory requirements of the “décret tertiaire” but also contributes to achieving national and sector-specific energy consumption reduction goals, while promoting innovation and environmental responsibility in the sports sector.
2.2 Certificat d’économie d’énergie CEE
The Smart Ice Rink 2025 project aligns with the framework of the “Certificat d’Économie d’Énergie” (CEE) for several key reasons related to the objectives and the very structure of the CEE scheme. Established in France in 2005, the CEE scheme encourages economic and social actors to achieve energy savings. It is based on an obligation to save energy imposed by public authorities on energy sellers (electricity, gas, heat, cold, domestic fuel oil, and motor fuels), known as “obligated parties.”.
o Alignment with CEE Objectives
Energy Consumption Reduction: At its core, the Smart Ice Rink 2025 project aims to reduce the energy consumption of ice rinks through the use of advanced real-time monitoring technologies and staff training, directly meeting the primary goal of the CEE, which is to reduce final energy consumption across all sectors of the economy.
Innovation and Energy Efficiency: The technological innovation offered by the project, especially through the introduction of digital tools for energy monitoring and optimization of facility management, aligns with the spirit of the CEE, which encourages the adoption of new technologies and practices to save energy.
Engagement of Economic Actors: The project involves key stakeholders such as specialized engineering firms and energy efficiency consulting firms, illustrating the cooperation between different economic actors encouraged by the CEE scheme.
o Eligibility for CEE
Projects eligible for CEEs must demonstrate a quantifiable reduction in energy consumption, which is precisely what Smart Ice Rink 2025 is designed to achieve. Furthermore, the CEE scheme allows project holders to obtain financing or support in the form of CEEs, which can be financially valued by obligated parties or on the CEE market. This can provide an additional funding source for implementing the Smart Ice Rink 2025 project, making investments in advanced energy technologies and staff training more accessible and economically viable.
In summary, the Smart Ice Rink 2025 project fits within the framework of the CEE scheme due to its alignment with energy consumption reduction goals, its innovative approach to energy efficiency, and its ability to mobilize and involve various economic actors in the energy-saving process. This fit opens up opportunities for funding and recognition as part of the energy transition encouraged by the French government.
3 Data Quality at the Heart of the Ability to Act
3.1 Energy Optimization: Keys to Data Collection
The quality of the collected data plays a crucial role in improving the energy consumption of an ice rink, both in terms of the type of data collected and the frequency of collection. Here are the essential types of data to collect.
o Total Energy Consumption :
Measure the overall energy consumption (electricity, gas, etc.) to identify trends and consumption peaks.
- Temperatures :
Indoor (Ice and Air): Precise monitoring to optimize comfort and ice quality while minimizing consumption.
Outdoor: To adjust heating and refrigeration systems according to climate variations.
- Humidity :
Indoor humidity levels to adjust dehumidification systems, essential for maintaining ice quality and comfort.
- Water Consumption :
The amount of water used for ice making and maintenance, as well as other needs of the rink.
- Refrigeration Systems Operation :
Data on the efficiency and operating cycles of compressors and other refrigeration system components.
- Use of Lighting and Heating Systems :
Activation time and energy consumption of lighting and heating systems.
- Attendance and Use of the Rink :
Data on the number of visitors and operating hours to correlate use with energy consumption.
- Ice Thickness :
Ice Thickness Measurement to monitor its changes.
Collecting and analyzing these data not only allows for the identification of where and how energy savings can be achieved but also enables proactive and reactive management of the ice rink’s energy resources. This contributes to improved energy efficiency, reduced operational costs, and a lower environmental impact.
3.2 Key Indicators for Energy Optimization
To optimize the energy consumption of an ice rink and improve its efficiency, it is crucial to monitor a series of key indicators, to compare them over time. Here are the main ones to consider..
- Total energy consumption :
A comprehensive measure of the energy consumed (in kWh or MWh) in real-time, including lighting, refrigeration, heating, and any other energy-intensive equipment.
- Refrigeration system efficiency :
The ratio of energy consumed to cooling capacity provided, allowing for the evaluation of the system’s performance.
- Energy intensity per area :
Energy consumption per square meter of ice surface, to establish a benchmark for energy efficiency comparison.
- Ice and air temperature :
Monitoring temperatures in real-time, to ensure optimal ice quality with minimal energy consumption.
- Humidity levels :
Real-time air humidity levels, affecting refrigeration performance and ice quality.
- Ice Thickness :
Monitoring and tracking ice thickness to control its growth.
- Equipment Utilization Ratio :
The operating time of refrigeration, lighting, and heating systems relative to the total operating time of the ice rink.
- Cost per kWh :
Monitoring energy costs to identify opportunities for expense reduction.
- Water Consumed for Ice Making :
The amount of water needed to maintain or renew the ice surface, a direct indicator of the refrigeration system’s efficiency.
By tracking and analyzing these indicators, ice rink managers can identify areas of inefficiency, implement improvement strategies, and ultimately reduce operational costs while promoting more sustainable and environmentally friendly operations.
3.3 Dew Point Monitoring
Monitoring the dew point in ice rinks is essential for maintaining optimal ice quality and ensuring a comfortable environment for users. The dew point, which indicates the temperature at which air must be cooled for the moisture it contains to condense into water, plays a crucial role in preventing condensation on the ice surface and in surrounding spaces. Precise management of the dew point helps to prevent fog formation above the ice, condensation issues on walls and ceilings, and contributes to reducing the risk of corrosion in the ice rink’s metal structures. Furthermore, by controlling humidity and temperature, refrigeration systems operate more efficiently, which can lead to significant energy consumption savings. Therefore, monitoring and regularly adjusting the dew point are indispensable for optimizing the energy performance of the ice rink and providing a quality experience for skaters.
Dew Point Temperature Calculation :
4 IceData© : Revolutionizing Energy Management in Ice Rinks
The IceData© solution represents a significant advancement in optimizing the energy management of ice rinks, through a set of innovative sensors designed for automatic data logging. This technology not only allows for the real-time collection of information on critical parameters such as energy consumption, temperature, humidity, and dew point, but it also offers the capability for a comprehensive and detailed analysis of the ice rink’s performance.
Structured in three key phases – Audit, Sensor Installation, and Data Analysis – IceData© enables a deep understanding and precise optimization of the energy performance of ice rinks.
4.1 IceData© Audit Phase: laying the foundation for energy efficiency in ice rinks
The audit phase in the IceData© solution plays a crucial role by laying the foundations for optimized energy management of ice rinks. This initial step is designed to deeply evaluate the current state of the ice rink in terms of energy consumption and operational efficiency.
Here is a detailed description of this phase :
1. Collection of Historical Data
The audit begins with the collection and analysis of historical energy consumption data, including electricity, gas, and water. This gathering of information establishes a baseline for the ice rink’s energy performance prior to implementing optimization solutions.
2. On-Site Inspection
A physical inspection of the facilities is conducted to identify energy-intensive equipment, assess the condition and efficiency of refrigeration, heating, ventilation, and lighting systems. This step also helps detect potential insulation issues and air leaks that could increase energy consumption.
3. Measurement of Current Performance
Real-time measurements are taken to evaluate the current performance of the ice rink. This may include monitoring air and ice temperatures, humidity, air quality, and other environmental parameters impacting energy consumption.
4. Identification of Improvement Opportunities
Based on the collected data, the audit aims to identify opportunities for energy improvement. This may involve replacing or upgrading existing equipment, adjusting operational practices, or integrating greener and more efficient technologies.
5. Audit Report and Recommendations
The outcome of the audit is materialized in a detailed report that summarizes observations, analyzes the collected data, and proposes specific recommendations to improve the ice rink’s energy efficiency. This report serves as a guide for the subsequent steps in the optimization process with IceData©.
6. Strategic Planning
Finally, the audit assists in strategic planning by defining clear and achievable goals for reducing energy consumption. It sets action priorities, cost estimates, and expected returns on investment, thus facilitating decision-making and resource allocation.
The audit phase is crucial to ensure that energy optimization interventions are well-targeted, based on reliable data, and tailored to the specificities of each ice rink, thereby maximizing energy savings and long-term environmental benefits.
4.2 IceData© Key Phase: Installing Sensors for Ice Rinks
The sensor installation phase within the IceData© solution is a critical step enabling the precise collection of real-time data, essential for optimizing the energy management of ice rinks. This phase aims to deploy an advanced monitoring infrastructure that will capture key parameters impacting energy consumption and operational performance. Here’s a detailed overview of this stage :
Sensor Selection
The process begins with selecting sensors suited to each specific need of the ice rink. This includes temperature sensors for ice and air, humidity, ice thickness, energy consumption (electricity, gas, water), as well as presence detectors or other specific sensors required for comprehensive monitoring.
Installation Planning
Careful planning of the installation is conducted to ensure optimal coverage without disrupting the daily operations of the ice rink. This involves determining strategic locations for the sensors, ensuring accurate and representative data collection.
Infrastructure Setup
The necessary infrastructure to support the sensor network, including wiring, wireless connections, and power devices, is set up. The goal is to ensure reliable and secure data transmission to the IceData© analysis platform.
Sensor Installation and Calibration
The selected sensors are installed at their defined locations and are carefully calibrated to ensure the accuracy of the measurements. Calibration is crucial to avoid data errors that could compromise subsequent analyses and decisions based on this information.
Integration into the IceData© System
After installation, each sensor is integrated into the IceData© system, enabling real-time data collection and aggregation. This integration also includes setting up protocols for data management, including storage, processing, and analysis.
Testing and Validation
A series of tests is performed to validate the correct functioning of each sensor and the communication infrastructure as a whole. This step is vital to ensure the system is ready to provide reliable and actionable data for energy analysis.
Staff Training
The ice rink staff is trained on the sensor system operation, how to troubleshoot potential issues, and basic maintenance procedures. This training is key to ensuring the sustainability and efficiency of the monitoring system.
The sensor installation phase is a strategic pivot in implementing the IceData© solution, as it lays the groundwork for intelligent and responsive energy management, enabling ice rinks to move towards more efficient and sustainable operation.
4.3 Turning Data into Energy Actions
Through the smart exploitation of collected data, IceData© analyzes energy performance and identifies deviations from efficiency norms. The goal is to bring each ice rink up to the energy management standards established from the most efficient rinks observed, thus ensuring optimal practices in energy saving.
The utilization of data collected by IceData© includes an advanced notification system, crucial for maintaining energy efficiency and operational quality of ice rinks. This system automatically alerts the operator if values fall outside predefined thresholds for key parameters such as ice temperature, unexpected shutdown of the refrigeration unit, ice thickness, and dew point. This feature enables a rapid response to potentially problematic conditions, minimizing the risks of ice degradation, increased energy costs, or equipment damage. By providing real-time alerts, IceData© assists operators in proactive rink management, ensuring not only the safety and comfort of users but also the continuous optimization of energy consumption.
Additionally, IceData© enhances its value proposition with specific training, aimed at equipping ice rink managers and technical staff with the necessary skills to implement and maintain best practices in energy management. This educational approach is crucial for sustaining the benefits of technical interventions and ensuring continuous improvement.
4.4 Instant Monitoring of Key Ice Rink Parameters
IceData© incorporates a user-friendly interface designed to provide immediate and intuitive visualization of vital ice rink parameters. This streamlined interface ensures that operators can, at a glance, access essential information such as ice temperature, ice thickness, dew point, and the status of the refrigeration unit, among other critical data. Thanks to this accessibility, IceData© facilitates quick and informed decision-making, enabling efficient and responsive ice rink management. Graphical visualizations, customizable dashboards, and instant alerts help maintain optimal rink performance while ensuring energy efficiency.
An advanced user interface is also available, designed to display energy consumption curves and their correlation with ice temperatures. This visualization allows for a deep understanding of the impact of ice conditions on energy consumption, facilitating the automatic detection of refrigeration unit activations and resurfacing operations. Thanks to this tool, operators can not only monitor the energy dynamics of the ice rink in real-time but also optimize the operating cycles of the refrigeration unit and efficiently plan resurfacing activities.
4.5 Optimizing Ice Quality
The in-depth analysis of data provided by IceData© plays a crucial role in preserving and maintaining optimal ice quality.
By monitoring and finely adjusting energy parameters according to ice temperatures, this solution ensures a top-quality ice surface while optimizing energy use.
The ability to automatically detect activations of the refrigeration unit and schedule resurfacing contributes to more precise and efficient ice rink management. Thus, IceData© does more than reduce energy costs; it also guarantees an exceptional skating experience for users, with ice always in ideal conditions.
4.6 IceData© : Easy Installation for Precise Energy Management
IceData© stands out for its ability to offer a quick-to-deploy and non-intrusive solution, ensuring seamless integration into the existing environment of ice rinks.
Thanks to automatic data logging at a set frequency, this solution guarantees continuous and reliable data collection, essential for energy analysis.
The IceData© interface, designed to provide a comprehensive and detailed view of the ice rink’s performance, allows operators to easily decipher the dynamics of energy consumption and ice temperature.
This level of in-depth analysis is crucial for identifying optimization opportunities, leading to more efficient energy management while maintaining optimal ice quality.
Thus, IceData© represents a complete solution, combining ease of installation with advanced analytical power, in the service of operational excellence in ice rinks.
5 Implementation of the Smart Ice Rink Project
5.1 Classification of Ice Rinks for Targeted Energy Optimization
The implementation of the Smart Ice Rink project involves a methodical and customized approach to maximize the energy efficiency of ice rinks.
This process starts with a rigorous classification of ice rinks, based on a series of criteria defined according to their unique characteristics :
- Age of the infrastructure,
- Geographic location (in the mountains or in an urban setting, for example),
- Type of use (hockey, figure skating, leisure, or complex with a swimming pool),
- Size and capacity.
This crucial step allows for the identification of the energy specifics of each category of ice rink, paving the way for the implementation of tailor-made energy optimization strategies.
By classifying ice rinks according to these distinctive criteria, the project aims to develop precise energy benchmarks, facilitating the adoption of best practices suited to each specific context.
5.2 Uniting Ice Stakeholders for the Success of the Smart Ice Rink 2025 Project
The Smart Ice Rink 2025 project seeks to unite all stakeholders in the ice domain, from sports federations to private operators, local communities, the National Ice Rink Union, and technical experts like Synerglace.
This cross-sector collaboration aims to optimize the efficiency and success of the project by capitalizing on the strengths, knowledge, and resources of each participant.
By bringing these diverse stakeholders together around a common goal, the project hopes to maximize its impact and reach, thus promoting a positive and sustainable evolution in the management and operation of ice rinks.
5.3 Future Directions for the Smart Ice Rink 2025 Project: AI, Automation, and Standards
The Smart Ice Rink 2025 project is considering several future directions to enhance its efficiency and scope.
Firstly, it plans the integration of automatic optimization in compliance with the “décret BACS”, aimed at improving the control and efficiency of building systems.
Next, the adoption of artificial intelligence for predictive analysis and decision support is anticipated, taking into account various factors such as special events, periods of low activity, weather conditions, and visitor traffic.
Furthermore, automation through building management systems (BMS) or centralized technical management (CTM) systems is planned, as well as alignment with the NF EN ISO 52120-1-2022 standard, ensuring high-quality energy management.
These developments represent significant steps towards smarter and more economical management of ice rinks, in line with the latest technological and regulatory advancements.
6 Notes and References
Rapport IIHF ice arena sustainability
Rapport IIHF ice arena sustainability
Article : Patinoires : quel avenir face au dérèglement climatique ?
Article : IoT et sobriété énergétique
Dossier de l’IRDS sur le hockey en Ile de France
Article : France 3 Toulouse l’impact CO2 de la patinoire mobile de Toulouse
Article : Patiner en consommant moins
Liste Wikipédia des patinoires en France
Loi Elan Décret Tertiaire
Décret BACS
Les CEE
7 Contact
Agence KUKI
Vincent Anton
+33 (0)6 86 57 58 66
Session Pro
Rémy Boehler
+33 (0)7 64 44 01 11