Rinnai RUCS65iN RUCS Model Series Super High Efficiency Plus
Enjoy an endless supply of hot water with the RUCS65iN, our Super-High Efficiency condensing natural gas tankless water heater from Rinnai. Only the size of a small suitcase, the RUCS65iN is compact, easy-to-install and perfect for indoor locations.
In Stock
Starting As Low As
Starting As Low As
$85/month
Finance Your Comfort Upgrade
Flexible financing available — book a free consult to see your options
- Product Description
- Additional Info
Specifications
| Product Depth | 10.1 in / (257 mm) |
|---|---|
| Product Height | 31.1 in / (789.6 mm) |
| Product Width | 18.5 in / (470 mm) |
| Product Weight | 57.3 lb / (26 kg) |
| Gas Type | Natural Gas |
| Installation Type | Indoor |
| Uniform Energy Factor (UEF) | 0.85 |
| Domestic Hot Water Flow Rate (Maximum) | 6.5 GPM / (24.6 l/min) |
| SCAQMD Approved | Ultra Low NOx |
Services:
Plumbing, Tankless Water Heaters
Frequently Asked Questions
Installation costs vary by system. Heat pumps range $8,000–$18,000 installed; central air conditioners $4,500–$9,000; ductless mini-splits $3,500–$7,000. Financing from $69/month is available, and Alberta Efficiency + Canada Greener Homes rebates of $1,500–$5,000 may also apply.
Yes. Modern cold-climate heat pumps operate efficiently down to −25°C, covering over 90% of Calgary heating days. They replace your air conditioner too, giving you year-round comfort from one system. Most homeowners see 25–40% lower energy costs versus a gas furnace + separate AC.
Most residential installs are completed in one day. Complex jobs (dual-fuel heat pumps, multi-zone ductless) may take two days. We carry Lennox, Carrier, Daikin, and Bosch — whichever ships fastest for your home.
Canada Greener Homes (up to $5,000) and Alberta Efficiency incentives (up to $1,500) apply to qualifying heat pump and high-efficiency furnace installs. We handle the rebate paperwork as part of your installation.
Yes — financing with no payment for 90 days and no money down is available on approved credit. Monthly payments start from $69 for ductless systems. Call (587) 792-1476 or use the booking wizard above to ask about current offers.
