Hot water system Finder

How to find the best hot water system so you never have to endure a cold shower again.

We’re reader-supported and may be paid when you visit links to partner sites. We don’t compare all products in the market, but we’re working on it!

Best Hot Water Systems

Best Rated Hot Water Systems Brand: Rheem

Rheem received the best ratings for the build quality of its hot water systems. It also scored highly for heating speed and temperature consistency.

Quick facts about hot water systems

  • There are several different types of hot water system to choose from including electric, gas, solar and heat pump systems.
  • The most important factors to consider when choosing a hot water system are how much hot water you use, the running costs of the system and your budget.
  • Prices vary depending on the system you choose and can be anywhere from $350 up to around $7,500 (plus installation costs).

Compare hot water systems

Name Product Energy Star Rating Product More info
Rinnai Infinity N/G 26 Ltr Continuous Flow 60°C Hot Water System INF26IN60M
Bosch OptiFlow Professional Internal 20L 50oC Compliant Natural Gas Hot Water System 7736502501
Zip 4.4kw Electric Hot Water System CL1503
Stiebel Eltron WWK302H 302L Hot Water Heat Pump
Stiebel Eltron WWK222H 220L Hot Water Heat Pump