- Speed
- Efficiency
- Thermal Performance
- Cost
- Safety
- Quality and Certification
Installed in minutes, not days.
Spantherm is a precast insulated flooring system designed specifically for residential and commercial ground floors. By producing high performance insulated structural concrete units off-site we have redefined the speed of installing a fully insulated ground floor.
This is the next generation of structural flooring systems with outstanding thermal performance, designed as the efficient alternative to labour intensive beam and block installations.
Spantherm is delivered on-site and installed in minutes regardless of weather conditions, using a lorry with a claw arm to lift and place the units. Once the units are all installed, and grouted, they are ready for follow on trades.
The thermal performance provided by Spantherm is superior to other traditional methods and it is cost effective as it eliminates variances and on-site waste.
Download the brochure to get more detail on all of Spantherms outstanding qualities.
Why Spantherm is the smart choice:
View our Spantherm model in 3D.
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High-Performance Insulated Flooring with Integrated Underfloor Heating
Key Benefits
All-in-one flooring system combining structure, insulation, and underfloor heating
Excellent thermal performance with U-values as low as 0.08 W/m²K
Fast installation – floors typically installed in under an hour
Immediate safe working platform for follow-on trades
Reduced on-site labour and shorter build times
Factory-controlled quality for reliable, high-performance results
Suitable for all weather conditions, minimising delays
Cost-effective solution with minimal maintenance or rework











