Feasibility & Savings Estimator
Get an early-stage feasibility assessment for Teratherm Surface. This tool uses engineering calculations to provide intelligent guidance for your project, like potential savings and carbon reduction.
All outputs are indicative ranges based on conservative assumptions. Final design requires a detailed site assessment.
This tool provides early-stage estimates based on conservative engineering assumptions. Results are ranges, not quotes.
Why Surface-Based Systems Succeed Where Others Struggle
Traditional ground source heat pumps require deep boreholes or extensive ground loops, often facing planning objections and high installation costs. Air source heat pumps, while simpler to install, create visible outdoor units and significant noise – a major concern for residential areas and heritage properties.
Teratherm Surface offers a third path: collecting thermal energy from driveways and patios without the drawbacks of either system.
Low Visibility
Surface collectors are hidden beneath your driveway or patio – no visible outdoor units.
Zero Noise
Unlike air source heat pumps, Teratherm Surface produces no operational noise outdoors.
Reversible Installation
Systems can be removed and surfaces restored, making them attractive for heritage properties.
Minimal Disruption
No boreholes or deep excavation required – installation is confined to existing hardstanding.
Why Planners Prefer Low-Intervention Systems
- •Listed building consent is often more straightforward for non-visible installations
- •Conservation area restrictions typically focus on visual impact and noise
- •Archaeological sensitivity is minimised with shallow, surface-only work
- •Reversibility demonstrates respect for historic fabric
About This Estimate
This tool provides early-stage feasibility guidance based on conservative engineering assumptions. All figures are indicative ranges, not fixed quotes. Final system design requires a detailed site assessment, review of floor plans, and heat loss calculations. We recommend using this estimate as a starting point for conversation with our engineering team.