- Our Services
Water filtration services for every NZ home, business & industry
From a single under-sink reverse osmosis system to a multi-stage industrial water plant — we design, install, supply and service the full spectrum of water filtration across New Zealand.
The Filter Guy is one of New Zealand’s most experienced water filtration specialists. With more than 20 years of installation experience, more
than 1,800 systems delivered, and a fully integrated supply network spanning Membrane Solutions NZ and Wholesale Filters NZ, we are
uniquely placed to support every type of water filtration project — from the simplest residential under-sink RO right through to multi-stage
industrial ultra-pure water plants.
Below you’ll find our five core service categories. Each is engineered for New Zealand water conditions and backed by our nationwide installation, servicing and replacement-cartridge supply chain.
Residential Water Filtration
Whole-home and under-sink RO systems for safer drinking water.
- Engineered for NZ water
- Premium components & warranty
- Nationwide service & supply
Commercial Water Filtration
Cafés, restaurants, offices & hospitality water solutions.
- Engineered for NZ water
- Premium components & warranty
- Nationwide service & supply
Industrial & Ultra-Pure Water
Lab-grade RO/DI systems for industry, medical & research.
- Engineered for NZ water
- Premium components & warranty
- Nationwide service & supply
Filter Replacements & Servicing
Genuine cartridges, RO membranes and scheduled servicing.
- Engineered for NZ water
- Premium components & warranty
- Nationwide service & supply
Wholesale & Trade Supply
Trade pricing for plumbers, resellers and wholesalers nationwide.
- Engineered for NZ water
- Premium components & warranty
- Nationwide service & supply
Get a free water filtration assessment today
Talk to a Kiwi water specialist. We’ll recommend the right system for your home, business or facility — backed by 20+ years of experience.