South Island Plumbing

Preferred Suppliers

South Island Plumbing sources its products from a network of industry leading preferred suppliers.  We work with companies that have extensive technical expertise with good logistical supply and support.

Our products are chosen based on quality and application.  We are advocates for our preferred suppliers who are industry leaders, providing affordable, high-quality products for you, our client.


Pumps & Filters Ltd

All Proof Industries

Ke Kelit

Master Plumbers

FENZ Fire & Emergency

Heat Pump Hot Water

South Island Plumbing work in conjunction with The Heat Pump People, Daikin and Mitsubishi Electric to provide a range of heat pump hot water solutions for your home.

The Heat Pump People


Mitsubishi Electric