Enable more efficient buildings with less mechanical infrastructure
Turn your building’s concrete structure into a rechargeable thermal battery - storing thermal energy at night and releasing it during the day to shift demand off-peak, reduce mechanical system size, and deliver stable, resilient radiant comfort. Proven in high-performance institutional and commercial buildings across North America for over 18 years.
• 9–15% reduction in mechanical capital cost (project dependent)
• Up to 75% reduction in daytime HVAC energy demand
• Stable, resilient radiant comfort from thermal mass
• 18+ years of operational performance
Most high-performance buildings require additional mechanical systems. Termobuild achieves the same outcomes by activating the concrete structure already part of the building.
Universities • K-12 • Healthcare • Civic Buildings • Commercial • Residential
Termobuild works with owners, architects, and engineers early in the design process to evaluate whether structural thermal energy storage can improve capital efficiency and building performance.
We help teams increase project profit and NOI, accelerate construction timelines, and deliver smarter, healthier spaces - through simpler HVAC systems and lower total cost.
Why Activate the Concrete
Through integrated HVAC and rechargeable floor design, we activate concrete floors and ceilings as thermal energy storage systems – delivering:
9-15% lower up-front capital costs
Up to 75% lower daytime HVAC energy demand
Long-term operating savings
Performance backed by a global insurance guarantee
Results based on modeled and operational performance from Termobuild projects across multiple building types and climates.
What This Means
• No unconventional equipment
• No risky specifications
• No added system complexity
Proven integration. Lower risk. Better outcomes.
The Result
Radiant heating and cooling with measurable performance and operational savings that compound for decades.
Proven Performance
• Canada’s two most efficient schools
• 678,000 sq ft net-positive development in South Carolina
• 18+ years operational performance
Why Buildings Must Store Energy
- Electrification is increasing peak loads
- Utilities are increasingly constrained
- Mechanical infrastructure costs continue rising
- Traditional HVAC designs increase peak demand
- Structural thermal storage reduces peak loads and simplifies systems
With over 18 years of experience in education, healthcare, commercial, residential, and civic buildings. Termobuild delivers energy-shifting solutions that improve performance without inflating budgets.
Where Termobuild Works Best
- Universities and campuses
- Hospitals and healthcare
- Commercial buildings
- Luxury residential
- High-performance buildings
- Energy-constrained developments
OUR PROCESS
A straightforward way to partner with us and elevate your building project outcomes.
Project Evaluation
The first step is a review of your new building design or retrofit project. We start with mechanical design brief and architectural plans - to determine if our integration is a strong fit.
Cost-Benefit Analysis
Next, we conduct a cost and performance analysis so your team can evaluate the financial and operational impact before designs are finalized.
Mechanical Strategy
Finally, our engineering team works closely with your project team from planning through construction to seamlessly integrate the system into your architectural design and mechanical strategy.
Backed by a globally insured guarantee
High-performance buildings don’t require radical redesign. Termobuild’s approach leverages proven, everyday building systems, seamlessly integrated into your architectural design and preferred mechanical systems- delivering measurable performance without added risk.
Request a Project Cost-Benefit Analysis
Both new construction and retrofit projects may benefit from structural thermal energy storage integration.
We’ll review your building design to determine whether Termobuild can reduce capital cost and peak energy demand.
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