HydroFixx up to 68.8 m³/h

1,600 kW at ΔT 20 K

The manifold with integrated hydraulic separator
Chamber size: 300/350
Heating water throughput rate: 68.8 m³/h
Output at ∆T 20 K: 1,600 kW
Largest nozzle: DN 125
Boiler connection: up to DN 150
Uniform nozzle clearance: 300 mm or 350 mm
Product description

Combined flow and return manifold with chambers arranged adjacent to each other, separated by sinusoidal partition wall, with horizontally welded-on low loss header located directly below.
Consisting of square profiles S235, wall thickness 4 mm. The HydroFixx is pressure-tested and primed at the factory. Operating pressure max. 6 bar, operating temperature max. 110°C.

  • The supply from/to the heating boiler is possible both from the top onto the compact manifold and from the bottom to the low loss header.
  • Heating circuit connections as threaded and / or flanged connectors PN 6 / PN 16 and aligned to the height of the shut-off valves.
  • With downward-running sludge trap with 1" desludging sleeve.


Stand bracket

For chamber size
Bottom plateHead plateAdjustable in height
[mm] [mm] [mm] [mm]
120/120 to 200/200
150 x 150 120 x 120 from 270 to 340
280/320 to 500/550 200 x 200
150 x 180
from 270 to 340

Soundproof and zinc-plated, consisting of bottom plate with stand pipe and head plate
with guide pipe incl. connecting screws, adjustable in height.


Wall bracket

For chamber size
Head plate

up to manifold centre

[mm] [mm] [mm]
120/120 to 200/200
120 x 120 300
280/320 to 500/550 150 x 180

Soundproof and zinc-plated, consisting of wall panel for screw fastening,
bracket and head plate.


Thermal insulation

For chamber size
PUR foam in coarse grain aluminium casingPUR foam in galvanized sheet steel casingMineral wool in galvanized sheet steel casing
[mm] [Insulation thickness in mm] [Insulation thickness in mm] [Insulation thickness in mm]
120/120 to 200/200
60 - 100
280/320 to 500/550 - 60 100

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


Magnetite separation module - Flange

Attention: All magnetite separation modules in flange-type design are not suitable for retrofitting.

For separation of ferromagnetic substances.
Consisting of an additional flanged connector DN 125 PN 6, equipped with sealing, screws, nuts, and blind flange fitted with magnetite filter bars, depending on the size of the selected HydroFixx.

Draining gutter

Made of galvanized sheet steel, size: 100/125/100 mm with 2" drain sieve.
Fastening devices: Stand bracket, galvanized (height adaptable by customer), wall bracket, galvanized
(max. outreach 200 mm)

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
Heating water throughput rate
Output at
ΔT 20 K
Manifold chamberWater quantity Manifold
Water quantity Low loss header

Heat transfer at 70°/50°C

Return flow boost

Wall thickness

[m³/h] [kW] [Width / Height]
[l/rm] [l/rm] [kW] [%] [K] [mm]
68.8 1,600 300/350 54.1 41.4 8.3 0.5 0.1 6

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+49 2557 / 93 93-0.

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