Heating Water

Peter Cocks

Since 1963

Mains Pressure
Hot Water Cylinders

Made in New Zealand Since 1963

Solar & Heat Pump Ready

Factory fitted solar inlets and probe sockets for easy integration with Ice Solar panels – upgrade to renewable hot water without retrofits.

Twin Element Setup

All Ice Solar Peter Cocks cylinders include two elements: 2kW and 3kW options for fast recovery and efficient top ups.

Wetback

Dedicated wetback coil ports for wood burner or boiler connections – harness free heat for off grid efficiency.

250 & 350 Litre Options

250L for 3-4 people (compact fit); 300L for 5-6 (medium families) – mains pressure up to 850kPa.

Reliablity

Water for the whole family, especially when you need it most.

Engineered for NZ

Duplex stainless steel for corrosion resistance, high density insulation for energy savings, and 10-year warranty.

Peter Cocks – Proudly New Zealand Made Since 1963

When it comes to reliable, energy efficient hot water, Kiwi homes and businesses have trusted Peter Cocks for over 60 years.

Manufactured right here in Canterbury (and proudly part of the Rheem family since 2016), every Peter Cocks hot water cylinder is built without compromise using high grade stainless steel, superior insulation and smart design features that save you money and deliver outstanding performance year after year.

Hot water can account for up to 70% of your household energy use – that’s why Peter Cocks cylinders are engineered for maximum efficiency, strong water pressure and long-term durability, all while keeping running costs down and supporting future upgrades (solar-ready ports, twin-elements and more).

We don’t cut corners. We don’t follow overseas trends of thinning materials to save a few dollars. Instead, we stay true to New Zealand manufacturing excellence – delivering premium mains-pressure hot water cylinders that are lightweight, corrosion resistant, better insulated and backed by an industry leading 10-year manufacturer’s warranty.

Whether you’re building, renovating or replacing an old cylinder, choose the brand that generations of Kiwis have trusted: Peter Cocks – New Zealand made, built to last, and only available through selected plumbing merchants and specialists like us.

Warrenty

10 Year Manufacturer’s Warranty

Easy Handling

Lightweight & easy to install

Eco

Energy efficient, “solar battery”

Long Lasting

Longer lifetime and corrosion resistant

Premium Insulation

Lower power usage through better insulation

Local

Made in New Zealand

Dive into complete comfort