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Safe, Warm Homes Free from Damp and Mould

Safe, Warm Homes Free from Damp and MouldSafe, Warm Homes Free from Damp and MouldSafe, Warm Homes Free from Damp and MouldSafe, Warm Homes Free from Damp and Mould

IDS IW25-5 On Wall Dehumidifier

Quiet - Sleek - Tankless

The IW25-5 on wall wall dehumidification system helps lower indoor relative humidity, helping to prevent moisture issues. Designed to help reduce window condensation and high humidity quietly, inconspicuously and inexpensively.  Partnered with the inbuilt Ozone free Bipolar Ionisation the IW25-5 actively improves the indoor air quality by cleaning the air and reducing mould spores, bacteria and viruses.  And it’s not just germs that bipolar ionisation helps to eliminate. In fact, the ions produced through the technology help eliminate harmful volatile organic compounds (VOCs), odors, and other contaminants.  


Key Features:

Controlled humidity

Clean indoor air 

Quiet at 47dBA

Removes 33 litres per day  (@30°C and 80%RH) in a maximum of 140 Sq. Mt. * 

Inexpensive to operate

Hard Wire Capable

Direct Drainage

Tamper Proof


Buy Now

Features Include

  • Energy Efficient -  Rated Average Power Consumption 300 Watts @ 27°C/60% RH.
  • 5 Years Warranty
  • Quiet and Easy Installation**
  • Stand Alone - Independent of HVAC Systems
  • Hangs On Wall 
  • Hands-Free and Tankless 
  • Standard 230v plug or Hard Wire Capable
  • Washable Air Filter - MERV
  • Minimal Maintenance 
  • LED Maintenance Light Reminder 
  • Tamper Proof Cover
  • Internal Condensate Pump Available 
  • Uses R290 Refrigerant 140G
  • Durable front cover w/ metal chassis
    • Tamper proof screws
    • On/Off switch & humidity control behind the front cover
    • Built-in digital humidistat 
  • Automatic restart (in the event of power failure)
  • Hardwire or Plug in Option (Standard 220-240 outlet)
    • 2.4M cord
    • Alternate power routing 
  • Drains directly to plumbing
    • 3M long condensate hose - 19mm Diameter 
    • Easily connected to hub drain, hard pipe or to a drain (depending on install location)
    • Versatile drain routing


 *Layout and moisture conditions vary in every apartment and home; in typical conditions, the IW-25 can maintain the RH of 59% or less but is not guaranteed. Moisture removal will vary in relation to unit’s power, temperature, and relative humidity. Amp draw varies at different climate conditions.


 **47 dBA is tested in a controlled environment; levels may vary due to install and install location. 

Accessories

#

Integrated Condensate Pump

#

MERV Filter

How It Works

The  IW-25-5 ON WALL Dehumidifier utilises its integral humidistat to monitor the conditioned space. When the relative humidity goes above the selected setpoint, the dehumidifier will energise. As air is drawn across an evaporator coil. This means moisture will condense out of the air. The air is then reheated through the condenser coil and distributed back into the room. The IN Wall dehumidifier is designed for recessed wall mounting. For semi-recessed applications an IDS Exterior Sleeve (sold separately) should be used. The ON Wall dehumidifier is designed for direct mounting on the surfaces of the wall.

How Bipolar Ionisation Works to Purify Your Air

At Breathe Pure, we use advanced Ozone Free, Bipolar Ionisation technology to actively clean the air in your home or building. This process mimics nature by creating positive and negative ions—tiny charged particles that occur naturally in fresh outdoor environments like mountains and waterfalls.


The Science Behind It


  • Our system splits air molecules, such as water vapor, into positively charged hydrogen ions (H⁺) and negatively charged oxygen ions (O₂⁻).
  • These ions interact with airborne particles, pathogens, and pollutants, surrounding them and breaking down harmful compounds.
  • Some ions recombine into reactive hydroxyl radicals (OH)—the same powerful molecules used in hydroxyl technology—capable of neutralising bacteria, viruses, and mould by removing hydrogen from their structure.


Why It Works


  • Neutralises Pathogens: When ions attach to viruses or bacteria, they disrupt their protein structure by pulling away hydrogen atoms. This makes viruses unable to infect and bacteria unable to reproduce.
  • Reduces Particles: Ions cause dust, pollen, and other particles to clump together, making them heavier so they fall out of the air or get captured by filters.
  • Continuous Protection: Unlike chemical sprays or temporary solutions, Bipolar Ionisation works 24/7 in occupied spaces without introducing harmful by-products.


Similar to Hydroxyl—But Smarter


Hydroxyl radicals are known for their ability to destroy pathogens at a molecular level. Bipolar Ionisation achieves the same effect inside your air system, without the need for additional devices or chemicals. It’s a natural, safe, and energy-efficient way to keep your indoor environment healthy.

Installation

 The built-in IW25-5 ON-Wall dehumidifier is designed for direct surface wall mounting on surfaces including CMU block, masonry, concrete, brick, etc.

What's In The Box?

 The IW-25-5 ON Wall dehumidifier includes the IW-25-5 dehumidifier with bi-polar ioniser, 1 ON Wall front cover, 1 ON Wall washable air filter, 1 drain hose, and clamp, 1 power cord, 1 front cover tool, 1 set of tamper-resistant screws, and 1 Operations Manual. 

All dehumidifier parts are included with the purchase. 

The mounting screws are not provided with purchase because the type will vary based on mounting surface.

CUSTOMER SUPPORT TEAM: 0800 772 3635

CUSTOMER SUPPORT TEAM: 0800 772 3635

CUSTOMER SUPPORT TEAM: 0800 772 3635

CUSTOMER SUPPORT TEAM: 0800 772 3635

CUSTOMER SUPPORT TEAM: 0800 772 3635

CUSTOMER SUPPORT TEAM: 0800 772 3635

On Wall Installation Video

    Downloads & Spec Sheets

    Technical Sheet (pdf)

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    14-205033501, Dehumidifier Assy (jpg)

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    14-290033516, On-Wall Cover (jpg)

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    14-292033501, Filter, On-Wall Dehumidifier (jpg)

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    Dehumidifier, On-Wall Cover Assy, IW-25-5UK (jpg)

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    CUSTOMER SUPPORT TEAM: 0800 772 3635

    CUSTOMER SUPPORT TEAM: 0800 772 3635

    CUSTOMER SUPPORT TEAM: 0800 772 3635

    CUSTOMER SUPPORT TEAM: 0800 772 3635

    CUSTOMER SUPPORT TEAM: 0800 772 3635

    CUSTOMER SUPPORT TEAM: 0800 772 3635


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