Indux E300 Self-Contained Unit

In Stock Icn Tick

The Indux E300 circulates warm outdoor air into the room and continuously extracts stale and moist air as well as smells. It provides a fresh environment where you can enjoy swimming for hours on end as the unit transfers heat from outgoing air to the fresh air supply without causing cross contamination. This helps users maintain the internal temperature and provides a comfortable and relaxing atmosphere.

  • Incorporates two specially designed fans that boast quiet operation, efficiency and up to 70% heat recovery
  • Controls condensation
  • Eliminates mould growth
  • Designed for through the wall mounting

The Indux E300 is a fully speed controllable heat recovery ventilation unit for through the wall installation, extracting stale air whilst introducing warmed fresh air from outside. The E300 unit controls condensation and eliminates mould growth by effectively lowering internal relative humidity. Using a small dedicated speed controller, switching to boost is easily achieved and using automated On/Off sensors/timers e.g. humidistat provides users the control to create the desired environment. In noise sensitive areas use an auto transformer controller. In the summer the user has the full control to remove the heat exchanger and replaced with a plastic divider board to provide adequate cooling to rooms.


  • Three speeds; 75, 210 and 300m³/h
  • Extension sleeve is available for walls up to 650mm thick
  • Controls indoor pollution, smoke, smells and dust mites
  • Saves waste heat and energy
  • Saves money on heating bills

Installation requirements

The Indux E300 requires a hole of 380mm x 280mm and should be installed level and square in the wall. The self contained unit should also be fitted so that it overhangs by a minimum of 50mm on the inside and a minimum of 70mm on the outside.

  • Guide Thumb

    How to treat green water

    Find out all you need to know about algae and green water, how to treat it and how to cure it.

Returns Policy

Your rights to return goods are protected under the EU Distance Selling Directive.

You are entitled to cancel your order and return the goods within 7 working days for a full refund not including the cost of delivery. Do this by contacting us by email or telephone and quoting the order number supplied to you. Your refund will be paid within 30 days. You are responsible for the cost and risk of loss or damage when returning the goods, so you should take out enough postal insurance to cover their value. This cancellation policy does not affect your rights when we are at fault - for example, if goods are faulty or incorrectly-described.

Exclusions: Bespoke items (made to measure items) are not included and cannot be returned. If a bespoke item is faulty then the product warranty /guarantee will take effect.

Any goods returned should be in saleable condition.

These terms apply to your order. We may change our terms and conditions at any time, so please do not assume that the same terms will apply in the future.

None of these terms affect your legal rights and these are not diminished in any way. If any term is held to be invalid under any applicable statute or rule of law, that term is automatically omitted from the terms to minimum extent necessary to comply with the law and without affecting the validity or enforceability of the remainder.

You may also want to consider

  1. Indux 4 -  Semi Remote Unit - Heat Recovery Ventilation

    Indux 4 - Semi Remote Unit - Heat Recovery Ventilation

    • Indux 4 Semi Remote Unit
    • For Siting In Wall
    • Including Fans
    • Up to 70% heat recovery
    • Requires ducting and grilles
  2. Indux

    Indux Heat Recovery Unit Accessories & Controls

    • Accessories & Controls for
    • Indux Heat Recovery Ventilation Units
    • Suitable for Models:
    • Indux 1, 4 and E300 Range
    from £90.75
  3. Indux E300RW6 semi remote unit

    Indux E300RW6 Semi Remote Unit

    • Up to 70% heat recovery
    • Controls condensation
    • Eliminates mould
    • Designed for mounting in an external wall
  4. Indux E300R6 fully remote unit

    Indux E300R6 Fully Remote Unit

    • Ducted heat recovery unit for internal rooms
    • Includes two mixed flow speed controllable fans
    • Fully remote unit