A hydronic heating module is an interlocking floor panel designed to position water pipes, distribute installation loads and support consistent underfloor heating construction. Our factory supplies modular polypropylene panels for commercial, residential and specialist heating projects, with project-based support for quantity planning, packing and international supply.
Engineered around load bearing, pipe-buckle positioning and an interlock structure, the module gives contractors a clean, repeatable base for water-based heating layouts. It can be integrated with suitable boilers, heat pumps or other hydronic heat sources after design approval.
The molded panel creates a defined grid for pipe routing while helping installers keep spacing and alignment consistent. Its transverse compression-molding construction provides a dense supporting layer and is intended to reduce unnecessary build-up compared with less organized site-built pipe positioning.
The visible buckle layout also provides a clear installation map. Subject to the final floor build-up and engineering design, this can simplify inspection, maintenance planning and localized access decisions.

The molded panel is designed to resist installation loads and support the pipe network within the approved floor system. Final loading must be confirmed for each construction.
Integrated buckles help hold suitable heating pipe in the planned route, reducing movement while the floor assembly is completed.
Connecting edges help crews align adjacent modules and create a continuous working area with a repeatable installation pattern.
The hydronic heating module is made from polypropylene and is described as low-odor and suitable for the intended heating application. Fire behavior, service temperature, emissions, loading and compatibility with insulation, pipe and floor finishes must be checked against local codes and project specifications.
For independent background on water-based radiant floors, consult the U.S. Department of Energy radiant heating overview. The final system should be designed or approved by a qualified heating professional.
For this hydronic heating module, the following values preserve the original product listing. Where a legacy unit appears inconsistent with common industry practice, it is identified for confirmation before quotation or installation.
| Specification | Listed Value | Procurement Note |
|---|---|---|
| Item number | WT4501 | Quote by model and required quantity. |
| Main module size | 450 × 450 × 25 millimeters | Confirm allowable tolerance. |
| Weight | 2.5 kilograms per square meter | Confirm against the final packing list. |
| Material | Polypropylene | Material documentation is subject to order requirements. |
| Listed material melting point | 230 degrees Celsius | This is a material value, not a recommended operating temperature. |
| Listed coil spacing | 15 centimeters | Confirm spacing against the thermal design. |
| Suitable pipe diameter | Original listing: 16 cm | The legacy unit appears inconsistent; confirm the required pipe outside diameter. |
| Pieces per carton | 25 pieces | Confirm current packaging with the quotation. |
| Main use | Hydronic warm wet and dry pavement systems | The floor build-up must be approved by the project designer. |
| Water separator module | 400 × 400 × 25 millimeters | Used in lower quantity; confirm the layout. |
| Listed installation output | 200 square meters per day | Actual output varies by crew, layout and site conditions. |
| Main module packing | 25 pieces per carton; 12.5 kilograms per carton | Original listing estimates 400 cartons and 2,000 square meters per 40-foot container. |
| Water separator packing | 25 pieces per carton; 10 kilograms per carton | The final loading plan is order-specific. |






Provide heated area, floor plan, floor build-up, pipe outside diameter, designed spacing, heat source, loading and installation location.
Review the model, module size, pipe fit, quantity, packaging, standards, documentation and delivery terms before production.
Approve samples or technical documents where required, then confirm order quantity, production schedule and shipment plan.
The factory also provides plastic injection molding support for qualified product-development requirements.
It is a molded, interlocking panel that positions compatible water pipes within an underfloor heating build-up and supports repeatable installation.
For this hydronic heating module, the legacy listing shows a 16-centimeter pipe diameter, which appears inconsistent with common underfloor heating terminology. Send the actual pipe outside diameter so compatibility can be confirmed.
Potentially, yes. The module organizes the floor pipework; compatibility depends on the thermal design, water temperature, controls, insulation and finish specified by the heating engineer.
The original listing identifies both wet and dry pavement uses. The approved floor build-up, loading, fire performance and local code requirements determine suitability.
Send project area, drawings, pipe size, spacing, panel quantity, required standards, destination, delivery schedule and packaging preferences.
Send your drawings and operating requirements for a model review, quantity discussion and export quotation. Clear project data helps our team respond with the most relevant technical and commercial proposal.
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