Turn your building’s concrete structure into a thermal battery
Termobuild integrates HVAC with concrete floors so the building structure stores and releases thermal energy.
• 9–15% reduction in mechanical capital cost (project dependent)
• Up to 75% reduction in daytime HVAC energy demand
• 18+ years operational deployments + performance guarantee
Termobuild partners with architects, developers, and institutional owners to deliver lower-cost, high-performance buildings through integrated HVAC and structural thermal energy storage.
We help teams increase project profit and NOI, accelerate construction timelines, and deliver smarter, healthier spaces - through simpler HVAC systems and lower total cost.
How
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% less daytime energy use
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 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
Activate what’s already been paid for.
Concrete structures already contain thousands of tons of thermal mass. Termobuild activates that mass to store and release heating and cooling energy - reducing capital cost and peak energy demand.
Why Buildings Must Store Energy
- Electrification is increasing peak loads.
- Utilities are constrained.
- Mechanical infrastructure costs are rising.
- Buildings designed only for peak weather conditions require oversized HVAC systems.
- Termobuild enables buildings to store thermal energy in their structure, reducing peak demand and simplifying mechanical 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.
OUR PROCESS
A straightforward way to partner with us and elevate your building project outcomes.
Project Suitability
The first step is a review of your new building design or retrofit project. We start with the basics - building type, square footage, number of floors, mechanical design brief, and location/climate zone - to determine if our services are the right fit
Cost Savings and Performance Analysis
In the second step, we conduct a cost-and-performance analysis to support informed decisions before designs are locked in.
Planning, Design and Construction
The third step is close collaboration: our engineering team works with your team from planning through construction to seamlessly integrate our solution into your preferred architectural design and mechanical systems.
Backed by a globally insured guarantee
High-performance buildings don’t require a 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.
Evaluate Your Project
Both new construction and retrofit projects may benefit from structural thermal energy storage integration.
We review your building design to determine whether Termobuild can reduce capital cost and peak energy demand.
Partners and Publications
