Fluidra - Outer Housing / Casing for Zodiac Z650iQ Heat Pump (MD4)

Fluidra – Outer Housing / Casing for Zodiac Z650iQ Heat Pump (MD4)

This is the genuine Fluidra replacement outer housing (casing) for the Zodiac Z650iQ pool heat pump, specifically for the MD4 power variant. The housing forms the structural enclosure that protects the internal components — compressor, heat exchanger, fan, and electronics — from the elements during outdoor installation. Replacing a damaged or corroded casing restores the unit’s weather resistance, structural integrity, and appearance.

Compatibility

This part is designed exclusively for the Zodiac Z650iQ heat pump in the MD4 configuration. The Z650iQ range is offered in multiple output variants (MD4, MD5, MD6, MD8, TD8), each of which uses a specific housing. Always verify your model designation on the unit’s data plate before ordering to ensure a correct fit.

Why Genuine Matters

The Z650iQ housing is manufactured from painted galvanised steel, engineered to withstand prolonged outdoor exposure including UV, moisture, and temperature cycling. A genuine Fluidra part guarantees the correct material specification, panel geometry, and fixing points, ensuring a precise fit without modification and maintaining the unit’s IP rating and structural safety.

Installation

Replacement of the outer housing typically requires partial disassembly of the heat pump unit, including disconnection of fan assemblies and internal wiring looms. This work should be carried out by a qualified pool heating technician or Fluidra-approved service engineer to ensure safe reassembly and continued warranty compliance.