Products
Junction Boxes for Wiring and Geothermal Heating
Item no.: N/AOur versatile composite junction boxes are designed to meet a wide range of applications, offering optimal functionality for both geothermal heating systems and general electrical installations.
Featuring a practical bottom opening for easy access and a spacious interior, these junction boxes simplify installation and maintenance. Crafted from high-quality fiber-reinforced composite material, they deliver outstanding durability, corrosion resistance, and long-term reliability even in demanding environments.
Engineered to meet the rigorous requirements of geothermal heating systems, our junction boxes provide a dependable and efficient solution for ensuring safe and lasting electrical connections.
- Easy to install.
- Great strength.
- Corrosion resistant.
Comes With
- Anti-slip cover.
- Anchoring foot.
- Standard colour: green.
Sizes and Specifications
| Type | Length | Width | Height |
|---|---|---|---|
| SPJ-S | 805 mm | 575 mm | 475 mm |
| SPJ-M | 1160 mm | 800 mm | 475 mm |
| SPJ-L | 1660 mm | 900 mm | 475 mm |
Extras
Item no.: N/A Extension frames for junction boxes
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Extension frames for junction boxes
Extension frames are designed to fit seamlessly with our junction boxes. These frames are made from high-quality fiber-reinforced composite material and are carefully sealed with silicone to ensure durability and reliability. Installation of the extension frames onto the junction boxes is straightforward and user-friendly, allowing for easy integration into the existing system.
| Length | Width | Height |
|---|---|---|
| 1160 mm | 810 mm | 500 mm |
| 1160 mm | 810 mm | 1000 mm |
Item no.: N/A Manifolds
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Manifolds
Our manifolds are designed to be mounted in junction boxes, providing efficient distribution for Tunetanken systems. These manifolds are constructed from high-quality stainless steel, ensuring durability and corrosion resistance. They feature two internal threaded sleeves for easy installation and flexibility in connecting to the house and geothermal hose. The manifolds are designed to optimize the performance and functionality of our system, providing reliable and efficient operation.
| Type | Hose connection | Ending |
|---|---|---|
| 2 circuits | Ø40 mm | 63 mm |
| 3 circuits | Ø40 mm | 63 mm |
| 4 circuits | Ø40 mm | 63 mm |
| 5 circuits | Ø40 mm | 63 mm |
| 6 circuits | Ø40 mm | 63 mm |
| 7 circuits | Ø40 mm | 63 mm |
| 8 circuits | Ø40 mm | 63 mm |
| 9 circuits | Ø40 mm | 63 mm |
| 10 circuits | Ø40 mm | 63 mm |
Spare Parts
Item no.: N/A Bleed screws
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Bleed screws
Our PP bleed screws are specifically designed for use with Tunetanken manifolds. These bleed screws, with a thread size of 1/2", are made out of PP material, which offers excellent durability, chemical resistance, and longevity. They are designed to effectively release trapped air from the manifolds, ensuring optimal performance and preventing airlocks in the system. The use of PP material ensures that our bleed screws are compatible with our manifolds, providing a reliable solution for maintaining proper functionality of the system.
Item no.: N/A Adapters for connecting PEL and PE pipes
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Adapters for connecting PEL and PE pipes
| Dimensions | Strength class |
|---|---|
| 40 mm x 1 | PN16 |
| 40 mm x 2 | PN16 |
| 50 mm x 1 | PN16 |
| 50 mm x 2 | PN16 |
| 63 mm x 2 | PN16 |
Item no.: N/A Double district heating bends
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Double district heating bends
| Dimensions | Length | Material |
|---|---|---|
| 90 mm | 160 mm | PVC |
| 110 mm | 160 mm | PVC |
Item no.: N/A Complete flow meter set for stainless junctions
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Complete flow meter set for stainless junctions
Thread: 1 1/4
Material: PP
Item no.: N/A Filling valves
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Filling valves
Thread: 1"
Material: Brass
Comes with insulation.
Item no.: N/A Insertion bends
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Insertion bends
Insertion Bends: Made of PVC material
| Dimensions | Length |
|---|---|
| 90 mm | 160 mm |
| 110 mm | 160 mm |
Item no.: N/A Shrink sleeves
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Shrink sleeves
Shrink sleeves for insertion bends.
| Dimensions |
|---|
| 65-95 mm |
| 80-115 mm |
| 100-155 mm |
Item no.: N/A Wall bushings – internal thread
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Wall bushings – internal thread
Wall Bushings: Made of PVC material with internal thread
| Dimensions | Thread | Pipe dimension |
|---|---|---|
| 32 mm | 1 | 63 mm |
| 40 mm | 1 | 63 mm |
| 40 mm | 1 1/4 | 63 mm |
| 50 mm | 1 | 90 mm |
| 50 mm | 1 1/4 | 90 mm |
| 50 mm | 1 1/2 | 90 mm |
| 63 mm | 2 | 110 mm |
Item no.: N/A Wall bushings – external thread
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Wall bushings – external thread
Wall Bushings: Made of PVC material with internal thread
| Dimensions | Length |
|---|---|
| 90 mm | 160 mm |
| 110 mm | 160 mm |
Item no.: N/A Wall bushings with flange
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Wall bushings with flange
Wall bushings in PVC with flange.
Item no.: N/A Adapters for pipes – internal thread
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Adapters for pipes – internal thread
Made out of PVC – with internal thread.
| Dimensions | Thread | Pipe dimension |
|---|---|---|
| 32 mm | 3/4 | 63 mm |
| 32 mm | 1 | 63 mm |
| 40 mm | 1 | 63 mm |
| 40 mm | 1 1/4 | 63 mm |
| 50 mm | 1 1/4 | 90 mm |
| 50 mm | 1 1/2 | 90 mm |
| 63 mm | 2 | 110 mm |
Item no.: N/A Adapters for pipes – external thread
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Adapters for pipes – external thread
Made out of PVC – with external thread.
| Dimensions | Thread | Pipe dimension |
|---|---|---|
| 32 mm | 3/4 | 63 mm |
| 32 mm | 1 | 63 mm |
| 40 mm | 1 | 63 mm |
| 40 mm | 1 1/4 | 63 mm |
| 50 mm | 1 1/4 | 90 mm |
| 50 mm | 1 1/2 | 90 mm |
| 63 mm | 2 | 110 mm |
Item no.: N/A PE insulation sleeves
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PE insulation sleeves
PE insulation sleeves for hot or cold systems. The insulation sleeves protect the pipes from the influence of external temperature.
Colour: gray.
