Thermalux GQC3257WX-FF-ETUS-LP Liquid Propane Tankless Water Heater
Sale price
$1,066.20
Regular price $1,938.55
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Thermalux GQC3257WX-FF-ETUS-LP Liquid Propane Tankless Water Heater
Sale price
$1,066.20
Regular price $1,938.55
Taxes included.
Shipping calculated at checkout.
The Thermalux GQC3257WX-FF-ETUS-LP indoor tankless water heater delivers exceptional on-demand heating performance with a flow capacity of up to 42.0 L/min (11.1 GPM). Engineered with high-efficiency condensing technology achieving 93% thermal efficiency and a 0.91 Uniform Energy Factor, it provides sufficient hot water to power three to four appliances simultaneously while keeping operating costs low.
Built with robust Japanese craftsmanship, this wall-mounted unit features a flexible direct-vent system compatible with 3-in or 4-in PVC, CPVC, and PP piping. Integrated safety lock-out, freeze protection, and high elevation adjustments ensure dependable indoor operation, capable of heating water up to 60°C (140°F).
Key Features
| Brand | Thermalux |
| Model Number | GQC3257WX-FF-ETUS-LP |
| Product Type | Tankless Water Heater |
| Fuel Type | Liquid Propane |
| Grade | Residential |
| Installation Type | Wall mount |
| Use Location | Indoor |
| Maximum Flow Rate | 42.0 L/min |
| BTU Rating | 199000 |
| Thermal Efficiency | 93% |
| Uniform Energy Factor | 0.91 |
| Ignition Type | Electric |
| Vent Type | Gas single wall |
| Vent Diameter | 3-in |
| Water Connection Size | 3/4-in |
| Height | 61.5 cm |
| Width | 46.5 cm |
| Depth | 23.9 cm |
| Weight | 37.2 kg |
| Wattage | 223 W |
| Overheat Shut-Off | Yes |
| AHRI Certified | Yes |
| Safety Listing | NSF safety listing |
Highlights
- Delivers a high-capacity flow rate of up to 42.0 L/min (11.1 GPM) to support 3 to 4 appliances at once
- Features 93% thermal efficiency condensing technology with a 0.91 Uniform Energy Factor
- Direct vent design compatible with 3-in or 4-in PVC, CPVC, and PP materials
- Equipped with freeze protection, overheat shut-off, and high elevation adjustment
Compatibility
Compatible with standard 3/4-inch water connections and 3-in or 4-in PVC, CPVC, and polypropylene (PP) direct venting systems for indoor liquid propane applications.
Warranty
THERMALUX provides a 12-year warranty on the heat exchanger, 5-years on service parts.Downloads
Frequently asked questions
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Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
Orders typically ship within 5–7 business days. Returns are accepted within 30 days of delivery — see our Shipping Policy and Refund & Return Policy pages for full details.
