Name: Rinnai Demand Duo System
SKU: DDSYSTEM
Availability: InStock

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G-Store ships most of our products anywhere in Australia. You can also pick up free from our Melbourne store.

Shipping Cost Options
To offer you the most cost-effective shipping fees we use the Temando freight engine to dynamically search among available carriers and offer you

The cheapest rate
The fastest service

These are the two best options available at the time from among our carriers for your particular products to your specific location, wherever it is in the country.

We do not post to PO boxes.

Free Same Day Delivery in Melbourne
Applies to orders over $200. Order before 11am to qualify for free same day delivery for orders in Melbourne.

Free Pick Up
If your delivery is to a Postcode within 150 km of G-Store in Melbourne (Malvern East) you will also be offered a Pick-Up In-Store option. If you select this, we will let you know as soon as your purchase is ready for Pick Up.

Malvern East – same day on stocked items if ordered before 2pm, next day after 2pm.

Warragul – next day on stocked items if ordered before 11am, otherwise add 1 business day.

Downloads

Rinnai Commercial Hot Water Reference Guide

Specifications

FAQ

Warranty & Returns

All of our products are inspected by our experienced staff for quality and/or damage before sale or despatch.

If you have any issue with your purchase, please call G-Store on 1300 766 940 without delay. Make sure you have a copy of your invoice to hand. We will be happy to discuss the options that best solves the problem. Please do not return goods without our explicit instructions.

Materials

Rinnai Demand Duo System

SKU: DDSYSTEM

Buy now. Pay later.

Learn More

Rinnai Demand Duo systems are a combination of between 1 and 6 gas continuous flow Heavy Duty water heaters with a 250 or 315 litre heavily insulated storage tank. The storage tank allows a short period of high hot water flow rate, greater than the combined continuous flow rate of the HD water heater(s).

Estimate Shipping

For more information

Contact Us

OR

Call 1300 766 940

Why G-Store?

Australian Owned for 50 years

Learn More

Free Expert Advice

Learn More

Free Same Day Shipping on Selected Products

Learn More

Money Back Guarantee

Learn More

Australian Warehouse

Learn More

Rinnai Demand Duo System

SKU: DDSYSTEM

Buy now. Pay later.
Learn More

Description

Rinnai Demand Duo systems are a combination of between 1 and 6 gas continuous flow Heavy Duty water heaters with a 250 or 315 litre heavily insulated storage tank. The storage tank allows a short period of high hot water flow rate, greater than the combined continuous flow rate of the HD water heater(s).

For more information

Contact Us

OR

Call 03 9571 3533

Why G-Store?

Australian Owned for 50 years

Free Expert Advice

Free Same Day Shipping*

Money Back Guarantee

Australian Warehouse

Features & Benefits

Shipping & Delivery

G-Store ships most of our products anywhere in Australia. You can also pick up free from our Melbourne store.

Shipping Cost Options
To offer you the most cost-effective shipping fees we use the Temando freight engine to dynamically search among available carriers and offer you

The cheapest rate
The fastest service

These are the two best options available at the time from among our carriers for your particular products to your specific location, wherever it is in the country.

We do not post to PO boxes.

Free Same Day Delivery in Melbourne
Applies to orders over $200. Order before 11am to qualify for free same day delivery for orders in Melbourne.

Free Pick Up
If your delivery is to a Postcode within 150 km of G-Store in Melbourne (Malvern East) you will also be offered a Pick-Up In-Store option. If you select this, we will let you know as soon as your purchase is ready for Pick Up.

Malvern East – same day on stocked items if ordered before 2pm, next day after 2pm.

Warragul – next day on stocked items if ordered before 11am, otherwise add 1 business day.