Register your HRU ECO 4 now to arrange for the despatch of your free filters

Step 1

You will need to have the following information to hand to register for your first set of replacement filters FREE.

  • The serial number of your HRU unit
  • The filter type as mentioned in your user manual
  • Date of purchase or commissioning date
  • Your full name and address - including post code
  • Your e-mail address
  • The G4 are a high quality standard filters (recommended) and the F7 is a pollen grade filter.

Step 2

  • Fill in the form below.

Step 3

  • Once we have received your fully completed registration we will despatch your FREE filters.

Your Information:

Please complete the fields below if you require further information on any of our products or services we offer. (* Indicates a required field.)

Contact details

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Purchase Date

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[e.g. HRU-HB7059348]

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The details, including your email address/telephone number, may be used to keep you informed about our future products and/or services.