Slab Hydronic Floor Heating
In-slab hydronic underfloor heating is a highly efficient, straightforward option when warming your home. In-slab heating is very popular in modern homes as an alternative to older, more costly, and less efficient heating systems. In-slab heating can be provided for polished concrete floors and other modern types of flooring.
- CategoryUnderfloor Heating
- RangeHydronic Heating
- Country of originAustralia
- Type of useCommercial and Residential
Pipe Type: Cross-linked polyethylene pipe with oxygen barrier
Pipe Diameter: 16mm
Slab Thickness: Minimum 30mm coverage above the pipe
Warranty: 25 years
APPLICATIONS
Hydronic in-slab heating is suitable for large areas (80 m2 +) where the slab is used as heat storage [Thermal mass]. In-slab heating has a slow response time and can take between 1-2 days to heat up, depending on slab thickness and insulation.
PIPE TECHNOLOGY
REHAU PEX pipe is specifically used for underfloor heating. It is a cross-linked polyethylene pipe with an oxygen barrier to prevent corrosion.
HEAT OUTPUT
With in-slab hydronic heating, we aim for a heat output of 100-120 W/m². A combination of flow and temperature is balanced to suit the heat load requirement of each room.
SPECIAL REQUIREMENTS
The hydronic floor heating pipe can be installed across expansion joints with the correct installation method. The minimum concrete coverage over the pipe is 30mm – this means a distance of 50mm from the top of the top mesh to the finished surface of the slab. Less will mean different more costly installation options. The minimum coverage is to ensure the structural integrity of the finished slab. Comfort Heat must be informed of any expansion joints in the slab.
about your in-slab heating options. We’ll be happy to provide all the technical support, guidance, and practical help you need.
Please note: In-slab hydronic heating installation requires a range of site-specific metrics. To provide you with technical advice and an accurate quote, we will need floor measurements, specifications, and information regarding slab construction.
The hydronic floor heating pipe is installed before the slab is poured. The pipe is attached to either the mesh or the reinforcing rods with 200mm centres (one direction only). With slabs poured directly onto the earth, it is advised to insulate under the slab to avoid heat loss into the ground. All pipework connects back to a central manifold and onto the nominated heat source.
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Comfort Heat Australia is a leading supplier of hydronic and electric underfloor heating systems. An Australian owned business, Comfort Heat offers comprehensive DIY kits and/or professional installation in both hydronic and electric systems. As heat naturally rises, no heat is wasted with underfloor heating systems. Comfort Heat Australia systems are gentle and low temperature, with no air movement, dust, noise or dry air.'
Comfort Heat stocks the full range of world leading hydronic and electric underfloor heating products to suit all your heating needs, for all floor coverings, both electric and hydronic.
Large industrial projects to small bathroom renovations or even a simple DIY kit, Comfort Heat has the solution for your heating requirements.
With over 25 years expertise in both electric and hydronic floor heating systems, Comfort Heat can provide the most effective and efficient heating solution for your project. From the superior twin conducting cable of the electric floor heating systems to the quality components used in hydronic systems, Comfort Heat has the commitment to design superior installations which meet the needs of their customers.
- ArchiPro Member since2022
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