HydroFixx up to 70 kW

The manifold with integrated hydraulic separator

incl. EPP insulation and wall bracket


Chamber size: 80/80
Heating water throughput rate: 3 m³/h
Output at ∆T 20 K: 70 kW
Uniform nozzle clearance: 125 mm
Product description

Combined flow and return manifold with chambers arranged adjacent to each other, separated by sinusoidal partition wall, with horizontally welded-on hydraulic separator located directly below.
Consisting of square profiles S235. The HydroFixx is pressure-tested and zinc-plated at the factory.
Operating pressure max. 4 bar, operating temperature max. 110 °C.

  • Connection to / from heat generator by means of 1 1/2" threaded connector downwards, two coupling sleeves 1/2" for sensor and emptying.
  • Heating circuit connections by means of flat-sealing rim with 1 1/2" cap nut for mixer/ pump groups with a nozzle clearance of 125 mm.


Thermal insulation, included in the set

For chamber size
EPP foam (black)
[mm] [Insulation thickness in mm]
120/120 63

In compliance with EnEV 2014 consisting of half shells with end pieces and cutouts for all nozzles.


Wall bracket, included in the set

For chamber size

Outreach up to manifold centre

[mm] [mm]
120/120 230

Soundproof and zinc-plated, consisting of wall panel for screw fastening and bracket (2 wall brackets are required for each HydroFixx).


Maintenance box - Magnetite separation module

Enables desludging with pressurized system. Consisting of section tube 80x60, material S235, connection: 2x G 1 ½“. Equipped with desludging nozzle and ball valve ½“ and magnetic rod screwed into the thermwell. For attachment to the boiler return line beneath the manifold.

Set components: EPP insulation in compliance with EnEV, ball valve, magnetite filter cartridge

Adapter piece (flat sealing)

For reduction of 1 1/2" cap nuts to 1 1/4".

Identification plate

Made of galvanized sheet steel with transparent cover for three-line label for screw fixing to the thermal insulation. Size: 100 x 50 mm, colours: red for flow line / blue for return line


Technical data
Output at
ΔT 20 K
Manifold chamber
Number of heating circuits
Heating water throughput rateLengthWater quantity
Nozzle data

Wall thickness

[kW] [Width / Height] [HK] [m³/h] [mm] [l/rm]   [mm]
70 80/60 2 3.0 460 2.5 Heating circuit:
rim and
1 1/2" cap nut
70 80/60 3 3.0 710 3.9 Heating circuit:
rim and
1 1/2" cap nut
70 80/60 4 3.0 960 5.2 Heating circuit:
rim and
1 1/2" cap nut

Technical information

Your direct line

Any questions or comments?

We will be pleased to offer advice and answer any questions concerning our product range.

Just write us a message or contact us by phone:
+49 2557 / 93 93-0.

We are available from Monday to Thursday from 07.30 a.m. to 04.30 p.m. and Friday from 07.30 a.m. to 15.00.