Pacific Blue Mechanical » RINNAI RUCS65IP Condensing Propane Tankless Water Heater
The Rinnai RUCS65IP Tankless Water Heater is a reliable and energy-efficient propane tankless water heater designed to provide continuous hot water for residential applications. Engineered with advanced heating technology and compact wall-mounted construction, this unit delivers dependable performance while helping homeowners reduce energy usage and utility costs.
Unlike traditional storage tank systems, the RUCS65IP heats water only when needed, eliminating standby heat loss and ensuring a continuous supply of hot water. Its compact indoor design makes it an excellent choice for homes looking to maximize space and efficiency.
The Rinnai RUCS65IP Tankless Water Heater is designed to deliver reliable hot water performance while reducing energy waste. By heating water only when needed, this system can help lower monthly utility bills and provide improved efficiency compared to conventional tank water heaters.
Its compact design also frees up valuable utility room space while offering dependable hot water for showers, sinks, laundry appliances, and household fixtures.
| 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 | Propane 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 |
| Warranty - Standard for Residential | 1 Year on Labor / 5 Years on Parts / 12 Years on Heat Exchanger |
| Warranty - Standard for Commercial | N/A |
Pacific Blue Mechanical proudly offers complete supply, installation, repair, and maintenance services for the Rinnai RUCS65IP Tankless Water Heater throughout Metro Vancouver. Whether you’re upgrading to a modern tankless water heater, replacing an older propane unit, or looking for reliable servicing, our licensed technicians provide professional end-to-end solutions tailored to your property’s hot water needs.
We can source the RUCS65IP directly for your project and handle the entire installation process, including propane gas connections, venting, system setup, calibration, and performance testing to ensure safe and efficient operation. Our team also provides routine maintenance, descaling, diagnostics, troubleshooting, repairs, and replacement services to help maximize system performance and equipment lifespan.
If your tankless water heater is experiencing inconsistent hot water, ignition problems, leaks, error codes, or reduced efficiency, Pacific Blue Mechanical can quickly identify the issue and recommend the most cost-effective repair solution. From new installations to preventative maintenance and emergency repairs, we deliver dependable workmanship and professional service you can trust.
The Rinnai RUCS65IP Tankless Water Heater is designed to operate using propane gas.
Yes. Since it heats water on demand instead of storing hot water in a tank, the RUCS65IP provides continuous hot water when properly sized for the home.
Yes. Tankless water heaters like the RUCS65IP help reduce standby energy loss by heating water only when needed, improving overall efficiency and lowering energy costs.
Yes. The RUCS65IP is specifically designed for indoor installation and requires proper venting and professional setup.
With regular maintenance and professional installation, the RUCS65IP can typically last 15–20 years or more, often longer than traditional tank-style water heaters.




