Nothing is wasted. Everything gained.

The new Megaflo Horizontal SHRU (shower heat recovery unit) transfers heat from discharged waste shower water in to the incoming water supply, placing less energy load on the boiler to raise the temperature to the desired level of comfort. This means that running a bath or taking a shower can cost less or last longer using the same amount of hot water as before. Either way, you can benefit from enjoying enhanced comfort whilst benefitting from lower energy use.

The Horizontal SHRU is a full unit with a shower trap and screw in shower valve attached. It can be installed directly under a shower or bath and fastened through the shower tray drain using the thread provided. The SHRU requires no regular maintenance and can be installed in new homes or retrofitted to existing properties.

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horizontal shru

  • Material internal pipework - Copper
  • Material external pipework - ABS
  • Overall length - 650mm
  • Weight - 5.5kg
  • Recommended shower flow rate 5.8 to 12.5 l/min
  • Maximum mains water pressure - 6 bar (pressure tested to 9 bar)
  • Temperature range 0-60c (waste water)
  • 2 - 3% SAP benefit
  • SAP Appendix Q registered
  • WRAS approved
  • 2 year warranty






Order Code





Horizontal SHRU







Product  Order code 
Horizontal SHRU Shower Valve  7036403 


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