Description
Endless Hot Water When You Need It
Stop running out of hot water. The Rinnai Infinity B26 continuous flow system heats water instantly as you use it, delivering consistent comfort for families and households across Greater Nepean.
This builder-series model combines proven reliability with energy efficiency. Whether you choose natural gas or LPG, you’ll enjoy 6-star rated performance that reduces energy consumption without compromising on comfort.
Why Choose the Rinnai Infinity B26?
The Rinnai brand leads Australia’s hot water market for good reason. Their continuous flow technology is trusted by thousands of households in Penrith, Emu Plains, Kingswood, and surrounding areas.
Here’s what makes this system stand out:
- Instant hot water on demand—no tank, no waiting
- 26-litre capacity suits most household sizes
- 6-star energy rating reduces your bills
- Temperature presets at 50°C or 60°C for your preference
- Compact outdoor design saves indoor space
- Extended heat exchanger warranty (15 years with service program)
Built to Last
Rinnai backs their craftsmanship with genuine warranties. Your heat exchanger is protected for 15 years when you participate in their scheduled service program. All other parts and labour carry a 3-year warranty, giving you peace of mind with every hot shower.
Product Details
Type: Continuous flow hot water heater
Capacity: 26 litres
Model: REU-BM2626W
Fuel Options: Natural gas or LPG
Temperature Preset: 50°C or 60°C (selectable)
Star Rating: 6 stars (energy efficient)
Installation Location: Outdoor
Dimensions
Height: 531 mm
Width: 351 mm
Depth (including brackets): 202 mm
Warranty Information
Warranty conditions apply.
- Heat Exchanger: 15 years extended warranty (domestic use only) when you participate in Rinnai’s scheduled service program.
- Parts and Labour: 3 years from date of purchase.
Delivery Information
We offer free delivery to the following regions:
- Penrith and Greater Nepean
- Sydney metro areas
- Wollongong
- Central Coast
- Newcastle
- Perth
- South East Queensland
Important: All deliveries must be within 50 km of a town with a population over 30,000.
If you’re located outside these areas, please phone us to check availability and discuss delivery options. Note that purchases outside our standard delivery zones will be refunded if free delivery cannot be provided.
STC Information
All supply and installation prices include STCs assigned to us as a point-of-sale discount.
All supply only prices require the customer to claim the STCs themselves.
What Are STCs?
Small-scale Technology Certificates (STCs) are Australian government rebates on eligible hot water systems. The Rinnai Infinity B26 qualifies, reducing your overall cost.
Your Options
Supply and Installation: STCs are applied at checkout—no paperwork needed.
Supply Only: You’ll claim the STCs yourself. We’ll provide the documentation.
For current rebate amounts on the Rinnai Infinity B26, contact Penrith Hot Water for a free quote.
Downloads
Rinnai Infinity B brochure
Rinnai Infinity B manual
Rinnai Infinity B warranty
Ready to Upgrade Your Hot Water?
Contact Penrith Hot Water today for a free quote or to arrange installation across Penrith, Emu Plains, Kingswood, and the Greater Nepean region.



