Latest Offers 
Designed to improve the quality of water throughout your entire home, this system helps reduce sediment, chlorine, and other unwanted impurities, giving you cleaner water from every tap.
From better tasting drinking water to gentler water for your skin, hair, and appliances, a whole home filtration system is a simple upgrade that makes a noticeable difference every day.
Take advantage of this limited time offer and enjoy cleaner, better water throughout your home. Book your quote today.
Terms and conditions apply.
Save $300 on a 20" whole home water filtration system!
Save $300 on a 20" whole home water filtration system, now installed from $1,995.
Designed to improve the quality of water throughout your entire home, this system helps reduce sediment, chlorine, and other unwanted impurities, giving you cleaner water from every tap.
From better tasting drinking water to gentler water for your skin, hair, and appliances, a whole home filtration system is a simple upgrade that makes a noticeable difference every day.
Take advantage of this limited time offer and enjoy cleaner, better water throughout your home. Book your quote today.
Terms and conditions apply.
Enquire now
*Terms and Conditions
- The promotion commences on Monday 2nd March 2026 and ends Sunday 29th March 2026.
- Eligible for any domestic household that completes a sales agreement with HRV for a 20" whole home water filtration system (WAT SYS AFHK-TUWI) by midnight Sunday 29th March 2026.
- Promotional price includes standard installation and GST.
- WAT SYS AFHK-TUWI Was $2,295 | Now $1,995 | Save $300
- Standard plumbing fittings
- Up to 5 metres of pipe
- 2x isolation valves
- Labour charge (based on no additions)
- Excludes commercial installations or new homes under construction.
- This promotion cannot be used in conjunction with any other promotion or discount on the same product.
- Excludes commercial deals and homes under construction.
- HRV reserves the right to alter, modify or update the terms and conditions of this promotion.
- By entering the promotion, you agree to be contacted by HRV NZ Limited for any promotional purposes.
- By entering this promotion, you acknowledge that HRV will use and disclose your personal information in accordance with the HRV privacy statement available athrv.co.nz/privacy-policy.
- The privacy statement, which covers all our products and services, and all our interactions with you, sets out the purposes for which we collect personal information, how the information may be used or disclosed, your rights in relation to your information, and our legal obligations.