GEROtherm® manholeType 1

Ready-to-connect, 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.

Product details

  • Max. flow 19.6 m3/­­h
  • 2–5 connections
  • Main pipe de 1,000 mm /­­ 1,200 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

You can find further product details on the corresponding flyer in the Download area.

Every manhole is fully factory pre-assembled, tested and documented with a corresponding test report.


  • Installed SAVE 97, 125 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 standing 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

Price list

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

Request/­Order form

Installation instructions


Guide values for the dimensions are summarised in the corresponding document.
Structure-specific drawings are created based on the effective configuration.

Want to find out more?
We look forward to hearing from you.
Privacy settings
This website uses cookies. Some of them are necessary, while others help us to improve this website and your experience.
I agree and can revoke or change my consent at any time with effect for the future.