MICOE HU Hydraulic Box for Heat Pumps

SKU: MICOE-HU-3K-9K-HYDRAULIC-BOX Product Type: Equipment ● On Request

An indoor hydraulic module with pump, three-way valve, 6 L vessel, and 3–9 kW backup heater.

MICOE HU Hydraulic Box for Heat Pumps (SKU MICOE-HU-3K-9K-HYDRAULIC-BOX) is available to order from GeoWatt. Supply: Kazakhstan, Kyrgyzstan, Uzbekistan and Central Asia.

Model: HU-3K/6L / HU-9K/6L
Type: Indoor hydraulic module
Models: HU-3K/6L / HU-9K/6L
Power supply: Single- or three-phase, by model
Design flow: up to 2.5 m³/h
Electric heater: 3 or 3/6/9 kW

MICOE HU integrates key indoor water-loop components in a wall-mounted enclosure. It simplifies installation, switching between space heating and a DHW cylinder, and connection of backup electric heating.

Key benefits

  • Integrated circulation pump and three-way valve
  • 6 L expansion vessel
  • 3 kW heater or 3/6/9 kW stages
  • Compact wall enclosure and 35 dB(A) sound level

Applications

  • Indoor module for air-to-water monobloc heat pumps
  • Heating and DHW systems with three-way switching
  • Projects requiring electric backup heat
  • Factory-integrated hydraulic package for simpler installation

Selection and integration

Compatibility is checked against pump head and flow, required expansion volume, and available electrical capacity. Larger systems may need an additional buffer, pump group, or expansion vessel.

Hydraulic integration of a MICOE heat pump

MICOE testing facilities

According to the MICOE catalogue, heat-pump development is supported by 46 specialized laboratories covering performance, reliability, acoustics, and low-temperature operation. Values in this card apply to the listed series models; the final duty point and configuration are confirmed during selection.

MICOE heat-pump testing facilities

Specifications are based on the manufacturer's materials. For supply to Kazakhstan and the EAEU, required certificates, system scope, compatibility, and actual performance at the design condition are confirmed for the selected model and batch.

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