Low Pressure Hot Water Systems
Low-pressure hot water systems provide a simple, reliable supply of hot water at lower flow and pressure.
Cost‑Effective Everyday Hot Water
Low pressure hot water systems deliver a gentle, reliable supply of hot water ideal for smaller households or properties with modest hot water needs. They’re simple and efficient for everyday use.
Simple & Long‑Lasting Design
These systems use a pressure reducing setup that keeps things straightforward, helping reduce maintenance and extend the life of your hot water cylinder.
Classic & Easy to Replace
Low pressure cylinders are a trusted choice in many older New Zealand homes and can be replaced easily when it’s time — with options to upgrade to a higher pressure system if you decide you want more flow.
Low Pressure Overview
Low pressure hot water systems provide hot water at a lower flow rate, making them great for smaller households with lower hot water demand.
- Cost effective
- Simple maintenance
- Long lifespan
How Low Pressure Systems Work
Low-pressure hot water systems are commonly found in older homes in New Zealand. These systems rely on a pressure reducing valve to restrict the incoming water pressure to the cylinder, resulting in lower hot water pressure throughout the home.
In areas with colder climates, homes with fireplaces may utilize a wet back system in conjunction with a low-pressure cylinder to heat the water.
If there is a noticeable difference in water pressure between hot and cold taps or showerheads, it may indicate the presence of a low-pressure hot water system. The good news is that upgrading to a mains pressure system during a cylinder replacement can easily remedy this issue, providing the benefits of higher hot water pressure throughout the home.
Low-pressure hot water systems, common in older NZ homes, use a valve to reduce incoming water pressure, resulting in lower hot water flow.