GEROtherm^® VARIOThe conical pressure-optimised geothermal probe

Principle:

Double-U probe for shallow geothermal use. Resists internal pressure up to PN16 at 20°C and PN20@20°C.

Design:‎

The geometry of the probe foot (U-bend) is identical to that of the DUPLEX double-U probes. Optimised probe pipe with the same outside diameter as the DUPLEX double-U probes with variable wall thickness made from PE 100-RC.

Product details

Material
‎

Polyethylene PE100-RC (RC = resistance to crack)

Applications
‎

Temperature range: –20°C/+40°C

Pressure resistance: up to PN16@ 20°C/SDR 11
Dimensions: de 32mm, de 40mm

Pressure resistance: up to PN20@ 20°C/SDR 9
Dimensions: de 40mm

For further product details, please refer to the corresponding Technical datasheets or the Flyer.

Advantages

Pressure resistance up to 16 bar or 20 bar
Probe foot (U-bend) resists internal pressure up PN25
Optimised hydraulic pressure loss and therefore more efficient overall systems
100% plastic for better corrosion resistance
Significantly improved buckling pressure resistance in the lower section
Same diagonal dimension as DUPLEX probes
Compatible with the GEROtherm^® weight system, the GEROtherm^® PUSH-FIX impact-resistant sleeve including weight connector and the GEROtherm^® UNI-FIX universal weight mounting
Proven mud container in probe foot (U-bend) with two new ribs that make it easier to use a measuring float
Installation conditions similar to those for standard probes
Patent No. EP 2 706 308
SKZ certified and monitored SKZ certificate No. A278
Certified and monitored by KIWA KOMO certificate No.: K84660/02

Please refer to the corresponding Tender specifications for a more detailed product description.

Price list

(For the price list in € please contact our sales team.)

Price list GEROtherm^® geothermal probes

Technical datasheets

Technical datasheet VARIO PN16 32mm

Technical datasheet VARIO PN16 40mm

Technical datasheet VARIO PN20 40mm

Tender specification

Tender specifications GEROtherm^® VARIO

Certificates

Certificate SKZ No. A278

Certificate KIWA KOMO No.: K84660/02

Flyer

Flyer EWS GEROtherm^® VARIO

Dimensions

Dimension	Pressure resistance	Standard lengths	Ø probe foot	Coil dimensions
32 x 3.0 mm	up to PN16@20°C / up to SDR11	100 - 160 meter	92 mm	Probes
40 x 3.7 mm	up to PN16@20°C / up to SDR11	100 - 160 meter	113 mm	Probes
40 x 4.5 mm	up to PN20@20°C / up to SDR9	170 - 250 meter	113 mm	Probes

* @ 20°C

Pressure losses

Pressure loss VARIO PN 20 EG 25

Pressure loss VARIO PN 20 Water 15

Factory certificate as per EN 10204 2.2

Factory certificate

References

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GEROtherm^® VARIO - Santuario del Sacro Cuore di Gesù Loc. Cà Staccolo in IT - Urbino (PU)
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