With a head office located on Bowen Island,  McTaggart Water Systems is ideally located to service the water treatment needs of the Sea to Sky Corridor.  We offer custom water treatment solutions driven by the latest in science and technology, an extensive maintenance programme known as WaterCare and an unwavering commitment to customer satisfaction.

McTaggart Water Systems provides a wide range of parts and services for your water treatment and rain harvesting requirements.

If you do not find a service listed here, please contact us as we welcome the opportunity to discuss customized programmes that suit your needs.

Water Treatment Services


McTaggart Water Systems will provide an on-site, free consultation by a water treatment specialist.  This service is to assist customers in understanding their water quality and how it affects them. We will provide water treatment solutions to address any concerns you may have.

Customer Reminder Service

We offer a call service, to remind customers when they should replace their UV bulbs, filters and other components to assist you in the maintenance of your water treatment system.  Our customers can obtain the replacement parts at our retail store, or we can schedule a service visit and complete the task for you.


We perform our own installations to ensure a our systems are installed correctly and have easy access for service.

Field Services:

We provide trained technicians to service all McTaggart water treatment systems.

a) Water testing for a wide range of impurities in your water

b) Preventative maintenance programmes customized to meet your system’s requirements.

c) Trouble shooting and repairs

d) Salt fill delivery scheduled to meet your usage.

e) We also provide maintenance service for most other systems.

Water Testing for a wide range of impurities in your water

Retail Store:

Fill Your own water bottle station

Water Treatment replacement parts:

a) Filters

b) UV bulbs and sleeves

c) Repair and replacement parts

d) Water conditioning salt

e) Potassium permanganate

f) Resin cleaners

For hot tubs and pools on Bowen Island we also offer water quality testing, filters, chemicals and replacement parts.