Turn Your Home Into a Thermal Power Generator.
A proven system that stores thermal energy underground — slashing heating and cooling bills by up to 67% with 90% storage efficiency.
From ancient ice harvesting to modern thermal comfort — the same principle, perfected.
Real savings. Real homes.
Gabriel Paradis has built this system over 20 times. The results speak for themselves — homeowners consistently report dramatic reductions in energy costs from the first season of operation.
Monthly Energy Bill — Real Client Example
"My heating costs dropped from $250 to $81 per month. I couldn't believe it." — GeoMass homeowner
How Renewal Thermal Energy Works
A closed-loop system that works with nature, not against it — storing thermal energy when it's abundant and releasing it when needed.
Thermal Mass Storage
Underground thermal mass absorbs and stores heat energy from the sun and earth — like a giant battery that never wears out.
Seasonal Heat Exchange
In winter, stored heat is circulated through the home. In summer, cool earth temperatures absorb excess heat — no compressors needed.
Minimal Electricity Use
Only small pumps, lights, and computers draw power. The system runs on physics — gravity, thermal convection, and stored energy.
The Complete Library
Renewal Thermal Energy: Vol. 1
Introduction to the thermal energy system — principles, history, and the science behind storing heat underground.
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Renewal Thermal Energy: Vol. 2
Detailed engineering concepts — thermal mass calculations, pipe layout, and integration with existing HVAC.
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Renewal Thermal Energy: Vol. 3
Next-generation applications — multi-home systems, commercial buildings, and grid-scale thermal storage.
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The GeoMass Cookbook
The complete build guide: calculate house energy needs, design the system, and train your crew. The professional standard.
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Ancient knowledge.
Modern power.
Our ancestors were masters of thermal energy. Roman hypocausts, Chinese kang beds, Native American earth lodges — they all used the ground's natural temperature stability to heat and cool their homes. No electricity. No compressors. Just physics.
Modern construction forgot this wisdom. Gabriel Paradis spent decades rediscovering and perfecting it — combining ancient principles with modern materials and engineering to create a system that outperforms conventional HVAC at a fraction of the operating cost.
Earth maintains stable 50–55°F year-round below frost line
Thermal mass stores 10x more energy per cubic meter than air
Zero-emission heating and cooling — powered by physics
Frequently Asked Questions
Everything you need to know about GeoMass and Renewal Thermal Energy
What is GeoMass and who is it best for?+
GeoMass is Gabriel Paradis's Renewal Thermal Energy system that turns homes into thermal power generators. It's best for homeowners in Canada looking to reduce heating and cooling bills by up to 67% with proven 90% storage efficiency. The system works for any property with suitable underground space.
What does GeoMass support?+
GeoMass supports residential thermal energy storage, heating and cooling optimization, and power generation. The system has been proven in 20+ builds across Canada with consistent results. It maintains 90% storage efficiency and reduces energy bills by up to 67%.
How does GeoMass work?+
GeoMass stores excess thermal energy underground using an advanced system that maintains 90% efficiency. This stored energy is then used for heating and cooling, significantly reducing energy bills. The system captures thermal energy and retains it for later use, providing reliable climate control year-round.
How much does GeoMass cost?+
Pricing varies based on property specifications and installation requirements. Contact GeoMass directly at the contact page for a custom quote. Most installations range based on property size and existing infrastructure, with ROI typically achieved within 5-10 years.
What makes GeoMass different from alternatives?+
GeoMass combines proven thermal energy storage technology with 20+ years of real-world builds, 67% bill reduction, and 90% storage efficiency—backed by Gabriel Paradis's expertise as the system's inventor. Unlike competitors, GeoMass has documented results across multiple properties and offers direct consultation from the founder.