
With the geothermal collector set, FRANK provides a complete, easy-to-install system tailored to the required output. The kit includes a chamber manifold, collector pipes and all necessary connections.
The collector circuits are manufactured from high-quality PE 100-RC pipes (d 32 × 3.0 mm, SDR 11) with a coil length of 100 m per circuit. This ensures reliable and durable long-term operation.
Connection of the collector circuits to the manifold is carried out securely using electrofusion welded fittings. The pre-assembled manifold, equipped with shut-off and balancing valves, is integrated into a compact housing designed for wall mounting.
| Set No. | Power range¹ [kW] | Pipe length | Art.-No. |
|---|---|---|---|
| 1 | 3-8 | 3 x 100m | 402 3285 307 |
| 2 | 4-11 | 4 x 100m | 402 3285 407 |
| 3 | 5,5 - 13,5 | 5 x 100m | 402 3285 507 |
| 4 | 6,5 - 16,5 | 6 x 100m | 402 3285 607 |
| 5 | 7 - 19 | 7 x 100m | 402 3285 707 |
| 6 | 8,5 - 22,5 | 8 x 100m | 402 3285 807 |
¹ The achievable extraction capacity depends on factors such as soil conditions, climate zone and spacing between the collector pipes. For precise thermal design, reference to BHD information sheet no. 43 is recommended.
Design guide:
An Excel-based calculation tool is available here for designing your collector field.
Please download and save the file to your computer.
(Requirement: Microsoft Excel or a compatible program)