• With our solutions, you will:
  • Slash your utilty bills or be energy independent
  • Conserve water and save a fortune
  • Make your home greener and more comfortable!
  • Protect our environment and act on climate change!

Rinnai Smartstart Water Saver

Be the first to review this product


Regular Price: $595.00

Online Sale Price: $495.00

Availability: Available

Unbeatable Price + Free Shipping

FREE SHIPPING is now available on a variety of products.

For some remote locations, freight will be available for pick ...

Special Offer ends in
  • Same day shipping for stocked items
  • Money back guarantee
  • Outstanding service & expert technical advice
  • AU owned & operated for 50 years

Quick Overview

The Rinnai Smartstart® Water Saver has been developed to specifically reduce water wastage whenever a hot tap is turned on. The Smartstart  can be used with any Rinnai Continuous Flow hot water system.

Benefits & Features

  • Allows you to pre-heat the water in the pipes before you turn on the hot tap
  • Simply activated by the 'preheat' button on any Water Controller
  • Takes a minute or two to warm up depending on the size of your home
  • Saves literally tens of thousands of litres of water over the life of your hot water system
  • Plumbing is designed as a 'ring-main' or loop around the house. In existing homes, a return line can be plumbed in from the furthest point back to the INFINITY
Rinnai Smartstart Water Saver

More Views


The Smartstart® system heats the water in the pipework water connected between the water heater and the hot water outlets before any outlets are opened using the ‘flow and return’ pipework principle. This results in water savings and reduced waiting time for heated water delivery from the outlet when opened.

Traditional ‘flow and return’ systems usually keep the water in the pipework heated continuously. The Smartstart® system however, only heats the water before the outlet is opened. This results in significant energy savings because water is not heated unnecessarily whilst retaining the benefits of traditional flow and return systems.

The Smartstart® module is usually located below the Rinnai Continuous Flow water heater, however, it can be mounted anywhere within the return loop.


Dimensions (mm) : Height


Dimensions (mm) : Width


Dimensions (mm) : Depth


Weight (kg)

7.5 kg

Rated Pressure

850 kPa


One MC-91Q-2A



Anti Frost


Pump Type



0.14 Amps

Power Consumption

30 Watts

Pump Speed

2700 rpm

IP Rating


Additional Information

Energy Star Rating No

You may also be interested in the following product(s)

Rinnai Infinity 26 Smartstart Hot Water System

Rinnai Infinity 26 Smartstart Hot Water System

Regular Price: $1,899.00

Online Sale Price: $1,749.00



There are no product questions yet.

Ask a question and Give an answer. Help your fellow customer.

Ask Your Question

* Required Fields

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Rinnai Smartstart Water Saver 0 out of 1 5 based on ratings. user reviews.