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Rinnai Avenger 25MJ NG Unflued Convector Heater - Silver
AV25SN3
$1899
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This deal ends 10 May
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Click & Collect Bonus - Get $15 off* online carts over $150
* Ends 11.59PM AEST 10/05/2026. Offer only applies to web orders where Click & Collect is available in the shopping cart. Eligible amounts are calculated after any other applicable discounts have been applied. Excludes products marked online only, available for delivery only, special order, sold out, unavailable, coming soon and shipped by “supplier”, all Pre-orders, digital vouchers, gaming credits and streaming services, Gift Cards, Services, Gold Service Extras, Installation & Delivery. Offer applies to the current ticketed price of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends.
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Product Overview
Key Features
- Gas room heater unflued portable
- Natural gas 6.2kW variable output
- 5.8 Star energy rating
- Portable design with variable heat settings
- Child safety lock and dual on off timers
BONUS OFFER
Click & Collect Bonus - Get $15 off* online carts over $150
* Ends 11.59PM AEST 10/05/2026. Offer only applies to web orders where Click & Collect is available in the shopping cart. Eligible amounts are calculated after any other applicable discounts have been applied. Excludes products marked online only, available for delivery only, special order, sold out, unavailable, coming soon and shipped by “supplier”, all Pre-orders, digital vouchers, gaming credits and streaming services, Gift Cards, Services, Gold Service Extras, Installation & Delivery. Offer applies to the current ticketed price of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends.
Key Specifications
- Brand:
- Rinnai
- Model Number:
- AV25SN3
- Fuel Type:
- Natural Gas (NG)
- Power:
- 6200W
- Energy Rating (Star):
- 5.8
- Thermostat:
- Yes
Heating & Cooling
- Gas Input:
- 8.5 - 25MJ/h
- Heating Settings:
- Variable
Options
- Remote Control:
- Yes
- Timer:
- Yes - dual digital timers for mornings and evenings
Safety
- Safety:
- Child Safety Lock
- Installation:
- Must be checked and serviced every two years by a licensed and registered plumber
General Information
- Type:
- Unflued Portable Gas Heater
- Colour:
- Silver
- Supplier Colour:
- Platinum Silver
- Portability:
- Portable
- Availability:
- Not available in Victoria due to state legislation. Not available in SA (Gas Heaters over 18MJ must be flued)
- Additional Features:
- Low Emission Technology, Economy Mode, Preheat Feature
Warranty
- Manufacturer's Warranty:
- 5 Year
Heating & Cooling
- Gas Input:
- 8.5 - 25MJ/h
- Heating Settings:
- Variable
Safety
- Safety:
- Child Safety Lock
- Installation:
- Must be checked and serviced every two years by a licensed and registered plumber
Warranty
- Manufacturer's Warranty:
- 5 Year
Product Dimensions
- Product Height (mm):
- 485
- Product Width (mm):
- 610
- Product Depth (mm):
- 245
Box Dimensions
- Box Height (mm):
- 660
- Box Width (mm):
- 320
- Box Depth (mm):
- 700
- Box Weight (kg):
- 16
Product Reviews of Rinnai Avenger 25MJ NG Unflued Convector Heater - Silver
Overall Rating Snapshot
4.8 out of 5 stars from 128 reviews
93% of users recommend this product
Great product
Heats up my big area very quick, worth it and energy saving.
Unknown
Confirmed purchase 6 June 2025
Published on 2 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Useful product
It’s expensive but what u invested it’s worth it. Heating is very good. Warm the area in short time so, less bill. Easy to install & operate.
Parin Shah
Confirmed purchase 8 June 2025
Published on 1 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Good
Good
Anonymous
Confirmed purchase 24 June 2023
Published on 24 September 2023
Yes, I recommend this product.
Check out what this reviewer thought after the first 3-6 months.
A
Very good
Ldïã ümãmpõüw
Confirmed purchase 9 September 2023
Published on 23 September 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 3 June 2023
Published on 20 September 2023
Yes, I recommend this product.
Check out what this reviewer thought after the first 3-6 months.
Anonymous
Confirmed purchase 14 August 2023
Published on 29 August 2023
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome features and keeps the house warm
George Mawad
Confirmed purchase 22 July 2023
Published on 14 August 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 22 July 2023
Published on 8 August 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great
Heats large area
Paul Chikosh
Confirmed purchase 21 June 2023
Published on 17 July 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome features
Fuel efficient compact
Pam
Confirmed purchase 22 June 2023
Published on 14 July 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 128 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Rinnai Avenger 25MJ NG Unflued Convector Heater is a portable gas heater ideal for medium to large Australian homes. It offers strong heating performance, user-friendly controls, and high energy efficiency. Its portability and ease of use make it a great choice for families, though it may not suit those needing permanent, built-in heating solutions.
What it’s great for
- Efficient Room Heating
- Quick Warm-Up
- Portable Use
- Family Comfort
Where it works best
- Living Rooms
- Family Rooms
- Open Plan Areas
- Rental Properties
Who it’s for
- Families
- Renters
- Homeowners
- Elderly Residents
Things to consider
Not suitable for permanent installation; lacks integrated ducting found in premium built-in heaters.
Room size suitability
Medium to Large Rooms — Suitable for spaces up to 85m².
Energy efficiency score
9/10 — 5.8 star energy rating ensures low gas consumption.
Family safety rating
8/10 — Child lock and auto shut-off features provide strong safety, but not as secure as flued models.
Portability rating
9/10 — Lightweight and easy to relocate within the home.
Noise level vs category
Low — Operates quietly compared to most portable gas heaters.
Key benefits
- High Heating Capacity: Delivers up to 25MJ of heat, ideal for medium to large rooms.
- Portable Design: Lightweight and easy to move, allowing flexible heating where needed.
- Electronic Controls: Simple, intuitive operation with digital display and programmable timer.
- Energy Efficiency: Rated 5.8 stars for energy efficiency, helping reduce running costs.
- Child Lock: Enhanced safety for families with young children.
- Low Emissions: Unflued design with advanced combustion minimises indoor pollutants.
- Auto Shut-Off: Automatically turns off if tipped or detects low oxygen levels.
- Stylish Finish: Modern silver colour blends with contemporary interiors.
Q: Which type of fuel does the Rinnai Avenger 25MJ use?
A: The Rinnai Avenger 25MJ uses natural gas as its fuel type.
Q: What is the portable capability of the Rinnai Avenger 25MJ heater?
A: The Rinnai Avenger 25MJ heater is designed to be portable.
Q: How many heating settings are available on the Rinnai Avenger 25MJ?
A: The Rinnai Avenger 25MJ offers variable heating settings.
Q: What is the energy efficiency rating of the Rinnai Avenger 25MJ heater?
A: The Rinnai Avenger 25MJ heater has a 5.8-star energy efficiency rating.
Q: What are the dimensions of the Rinnai Avenger 25MJ heater?
A: Height 485mm, Width 610mm, Depth 245mm.