Fully assembled, customer-specific manholes are manufactured for various structures and customised to your needs. The GEROtherm® manhole is factory-equipped with all necessary shut-off and control fittings and meets the highest quality standards.
Intended for use in floor slabs, parking areas and groundwater.
HakaGerodur AG should be contacted for installation situations with increased requirements for groundwater tightness or statics.
Max. flow 118.4 m3/h = SAVE 250 (V˙ max. @ 1m/s)
12–36 connections
Main pipe de 1,200 mm / 1,400 mm
Probe connections de 32 + 40 + 50 mm
+GF+ ball valves 375 made of PVC
Control valves brass inline 20–70 l/min
Plastic hyline control valves 10–25 or 20–60 l/min
Design with and without filling/drainage valve and venting
Lateral outlet PE pipe
Cast lid class A15/B125/D400 EN 124
Structure-specific manufacturing
Installed SAVE 97, SAVE 125, SAVE 180, SAVE 250 collector/distributor incl. connections for geothermal probes
Main outlet can be chosen on the left or right
The welded probe connections are routed to the outside through the manhole wall and are water pressure-tight
Manhole access optionally equipped with an inspection-friendly cover that can be walked or driven on
Optimal and horizontal probe connection with laying tank
Pressure test 10 bar with collector/distributor bar in installed condition according to pressure test report
Serial number per system for 100% continuous traceability
Extra-thick weld seams for increased stability and water pressure tightness
Prepared for uplift protection