The Essential Base for Any Underfloor Heating System
Underfloor heating is a great way to warm your home. But without a proper insulation layer underneath, half of the heat goes down into the concrete slab. That wastes energy and money. Our underfloor heating thermal insulation boards are designed to solve this problem. You lay them directly under the heating pipes. They push heat upward and stop it from escaping downward. Your floor heats up faster. Your heating bills go down. Our factory has been making XPS boards since 2003. We are the first XPS manufacturer in southern Zhejiang. We have 20 skilled workers and a 15,000 square meter facility. Every board is checked for quality before shipping. We also work with Manner Group, a major name in the heating industry. They trust our underfloor heating thermal insulation boards. You can trust them too.
Technical Data That Proves Performance
Good insulation starts with strong numbers. Our boards offer high compressive strength and very low thermal conductivity. They also resist moisture, which is important for floor applications. See the full specifications below:
|
Parameter |
Value |
|
Board Size |
1800×600 mm |
|
Thickness |
20 mm (custom thicknesses available) |
|
Compressive Strength |
250 kPa |
|
Thermal Conductivity |
≤0.034 W/(m·k) |
|
Water Absorption |
≤2.0% |
|
Dimensional Stability |
≤1.5% |
|
Density |
25–32 kg/m³ |
These underfloor heating thermal insulation boards have been used in many residential projects in Wenzhou and even in northern China's central heating upgrades. After installation, homeowners report that their rooms warm up faster and their energy costs drop by a noticeable amount. That is real-world proof of quality.
Easy to Install, Backed by Strong Support
Installing our boards is simple. Sweep the floor clean. Lay the boards edge to edge. The joints are tight, so heat does not leak through. Then add a reflective film, lay the heating pipes, and pour the screed. One worker can cover over 100 square meters in a day. For export orders, we use stretch film, edge protectors, and pallets to ensure safe sea shipping. We support EXW and FOB terms. Payment is 30% deposit and 70% balance. We also offer a one-year warranty against cracking or shrinking under normal use. If you need custom thickness or size, just tell us. Our team is ready to help. Choose our underfloor heating thermal insulation boards for faster heating and lower energy bills.
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