XPS 400 Insulation Panels with 100 Micron Foil Face for Underfloor Heating
XPS 400 insulation panels with a 100-micron foil face provide a high-performance, pre-grooved solution specifically engineered for underfloor heating systems with 150mm pipe spacing. Designed to maximize heat retention and system efficiency, these panels also ensure fast, accurate, and hassle-free installation.
Panel Dimensions and Pipe Compatibility
Each panel measures 1200mm x 600mm x 20mm and is purpose-designed for 16mm underfloor heating pipework. The precision-cut grooves hold pipes securely in place, ensuring even heat distribution across the floor surface.
High-Density EPS 400 Insulation
Manufactured from high-density XPS 400, these panels deliver excellent thermal insulation. Heat is retained where it’s needed, reducing heat loss and improving overall energy efficiency for underfloor heating systems.
100 Micron Foil Facing
The durable 100-micron foil face reflects radiant heat back into the room, enhancing thermal performance. It also acts as a vapor barrier, helping to prevent moisture ingress and extending the lifespan of the insulation.
Pre-Grooved at 150mm Spacing
The factory-cut 150mm pipe spacing eliminates the need for manual cutting. This ensures accurate pipe placement, reduces installation time, and minimizes the risk of errors on site.
Slim, Space-Saving Profile
With a low-profile 20mm thickness, EPS 400 insulation panels minimize floor height build-up while still delivering robust insulation performance, making them ideal for both new builds and renovation projects.
Moisture Resistant and Durable
The foil-faced surface protects against moisture, helping to maintain insulation performance over time and ensuring long-term reliability in underfloor heating applications.
Fast and Easy Installation
The pre-grooved design allows for quick pipe laying, reducing labor costs and simplifying installation for installers and contractors alike.
Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.
Collection Available: You can always collect from our Norttinagham location and help yourself to a free tea and coffee.





