Suburban Nautilus On Demand Water Heater

RRP $1,518.00
SAVE $219.00 (14%)
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Suburban Nautilus On Demand Water Heater

Enjoy on-demand, unlimited hot water with Suburban’s NAUTILUS On Demand RV Water Heater. 

Product Description

The NAUTILUS On Demand RV Water Heater has no storage tank to heat water meaning it is lightweight and efficient, only operating when hot water is needed. 


  • Exclusive 60,000 BTU Two-Stage Self Modulating Combustion System
  • Built-In Freeze Protection
  • Only 16.3kg Installed (including optional accessories)
  • Two-Year Warranty

The EXCLUSIVE 2-Stage Modulating Combustion System (MCS) Monitors:

  • Inlet water temperature
  • Inlet water flow
  • Output water temperature
  • Combustion air fan speed
  • Heat exchanger & burner operation


  • Model - Nautilus IW60A, 5187A
  • MAXIMUM MJ/hr - 64 (5) burners
  • Two-stage Self Modulating Combustion System - Stage 1 Operation: 2 burners Stage 2 Operation: 5 burners 
  • Fuel - Universal LP Gas
  • 12 VDC = AMPS 
  • 2.1 AMPS
  • Operational voltage range  - 10.2 - 14.5 VDC
  • Maximum output water temperature - 50°C
  • Output water temperature - factory setting -  50°C
  • Digital control centre temperature range - 35°C - 50°C
  • Litres per minute (LPM) required flow - 1.9LPM 
  • Dry Weight - 15kg with vent assembly and an optional access panel at 2.3kg shipping weight. 
  • Dimensions: 316.6mm W x 317.8mm H x 464.9mm D (includes inlet & discharge water lines)

We can't wait to get your caravan and camping gear out to you.

Here are a few things you can do to help us get your goods to you as quickly as possible.

Please leave us a phone number to contact you about your delivery if required. We will not use it for any other purpose.

We are very sorry but we do not deliver to PO Boxes.

We use couriers for delivery, they can not deliver to PO Boxes.

How long is it going to take?

Most items are shipped within 3 days of purchase. We are in NSW, if you are in WA or TAS or a remote regional area allow between a week and ten days from dispatch for your goods to arrive.

How will I know when you have sent my goods?

You will be sent the courier tracking details of your goods as soon as they have been shipped.

When do you deliver?

Our couriers deliver between 7.a.m and 6 p.m weekdays.

If you are not home often, leave an alternate delivery address at the check out (such as a work address).

We do not deliver on weekends or public holidays. Please factor these into your delivery.

Where do you deliver?

We do fixed price shipping. The rates quoted are for major regional centers and metropolitan areas. If you live in a remote regional area postage may incur and additional fee. Please contact us for a quote prior to purchasing.

We don't deliver to remote off shore Islands.

Somethings gone wrong.

With the best intentions in the world sometimes things can still go wrong.

Couriers can be delayed, goods can get damaged. If any of these happen to you let us know within 48 hours of recieving your goods! Take a photo of the problem, keep the packaging and call or email us on or 1300 553 189


SKU 950-03000
Barcode # Does not apply
Brand Suburban
Shipping Weight 16.2000kg
Shipping Width 0.570m
Shipping Height 0.390m
Shipping Length 0.390m
Shipping Cubic 0.086697000m3
Type new

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