Rinnai Q175CP Wall-Mounted Propane Condensing Boiler
- Authorized Online Dealer
- Free Shipping (exclusions may apply)
- We Beat The Lowest Price
- Fast 4–7 Day Delivery
- Manufacturer Warranty Included
- Questions? Call Our Experts: +1 (800) 484-0224
Rinnai Q175CP Wall-Mounted Propane Condensing Boiler is backordered and will ship as soon as it is back in stock.
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Price Match Guarantee
Price Match Guarantee
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The Price Match Guarantee includes will be calculated based on item price, sales tax, shipping charges
Price Matches Do Not Apply For Exchange Orders, or replacements
Please Note: Some Exclusions May Apply
Delivery and Shipping
Delivery and Shipping
Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.
Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.
Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.
Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you.
As soon as your order is received on our end, we process it!
Rinnai Q175CP Wall-Mounted Propane Condensing Boiler
• Authorized Online Dealer
• Free Shipping + No Sales Tax (exclusions may apply)
• We Beat The Lowest Price
• Fast 4-7 Day Delivery
• Manufacturer Warranty Included
• Questions? Call Our Experts: +1 (800) 484-0224
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Description
Upgrade your home or light commercial heating system with the Rinnai Q175CP Wall-Mounted Propane Condensing Boiler—a powerhouse of efficiency, comfort, and reliability. Engineered for maximum performance, this advanced boiler delivers 74,000–175,000 BTU of output, ensuring consistent, energy-saving heat throughout your space.
Designed for easy installation and long-term dependability, the Rinnai Q175CP features ultra-low NOx emissions, ENERGY STAR® certification, and compatibility with indirect hot water tanks. Its compact wall-mounted structure saves valuable space while offering exceptional serviceability—making it a preferred solution for modern, efficient heating systems.
Whether you're replacing an aging boiler or building a high-performance heating system from the ground up, the Rinnai Q175CP ensures superior comfort, reduced operating costs, and long-lasting durability.
Key Features:
- High-Efficiency Heating with a wide 74,000–175,000 BTU output range
- Wall-Mounted Compact Design ideal for maximizing space in homes and small commercial settings
- Propane-Fueled Condensing Technology for reduced energy consumption
- ENERGY STAR® Certified for maximum operating efficiency
- Ultra Low NOx Emissions – SCAQMD approved
- Indirect Tank Compatible for domestic hot water applications
- Easy Installation & Serviceability designed for professional setups
- Reliable Performance backed by industry-leading manufacturing standards
What’s Included
- Rinnai Q175CP Wall-Mounted Propane Condensing Boiler
- Mounting hardware
- Installation manual & user guide
- Built-in system controls
- Manufacturer warranty documentation
Specifications
| Specification | Details |
|---|---|
| Model Number | Q175CP |
| Manufacturer | Rinnai |
| Gas Type | Propane |
| Heating Output (Min/Max) | 74,000 BTU / 175,000 BTU (21.7–51.3 kW) |
| ENERGY STAR® Certified | Yes |
| SCAQMD Approved | Ultra Low NOx |
| Domestic Hot Water Flow Rate | N/A |
| Product Height | 31.4 in (795 mm) |
| Product Width | 39.4 in (1000 mm) |
| Product Depth | 15.2 in (385 mm) |
| Product Weight | 196 lb (89 kg) |
| Installation Type | Wall-Mounted |
| Application | Residential & Light Commercial |
Care & Maintenance Instructions
- Schedule annual maintenance with a certified technician.
- Keep ventilation openings clear of dust and obstructions.
- Inspect gas connections and venting periodically for safety.
- Use only approved propane supply systems and accessories.
- Do not store flammable materials near the boiler.
- Clean the exterior using a soft, dry cloth—avoid solvents or abrasive cleaners.
Let customers speak for us
The rugged rock-like exterior blends beautifully into our deck design. The seating for six is spacious, and the 10 therapy jets deliver smooth and relaxing streams. Heats quickly and hides all the mechanicals underneath. Totally exceeded our expectations.
much better than our old open fireplace
We love it! It looks very realistic!
Love the tropical vibes it brings to my backyard. Worth every cent. Fast ship and great service.
Peaceful water sound and super easy to maintain.
Looks great in the living room. It puts out really nice flames.
This massive waterfall made our pool feel like a resort. The roar of that cascade is hypnotizing and the finish looks incredibly lifelike. We chose brown rock and it blends perfectly. Installation needed 3 people, but totally worth it.
Does exactly what it’s supposed to do.
Looks incredible in the backyard. Setup wasn’t hard
This grill is a beast! Super high quality.
We sold our wood unit for this, and haven’t looked back. Easy pilots, no mess, looks great
Works well. Sent in a timely manner. Cheapest online too!
Installation was extremely easy. Came with all the equipment needed!
We wanted something tropical, this fit perfectly!
