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4.5 (123)

5.28 GPM Condensing Residential Natural Gas Tankless Water Heater

Name: ThermoMate 5.28 GPM Condensing Residential Natural Gas Tankless Water Heater - 5.28 GPM Condensing Residential Natural Gas Tankless Water Heater
Brand: ThermoMate
SKU: 43014977781843
Price: 559.99 USD
Availability: InStock
Rating: 5 (4 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$559.99$659.99

15% off

Quantity

Color

Black

Quantity

Description

Get Endless Hot Water with Maximum Efficiency – Upgrade to the ThermoMate CZ480NG Condensing Tankless Water Heater and enjoy unlimited, on-demand hot water for your home. With a 5.28 GPM flow rate and 114,000 BTU output, this advanced syste...

Reviews

5.0

4 ratings

Great unit. Works as advertised. Install was at a homeowners level. Great performance for the price.

Todd · March 28, 2026

After old heater tear out and repiping, installation was easy.

Ben · March 12, 2026

I recently upgraded to the ThermoMate CZ480NG Condensing Tankless Water Heater, and it’s been a total game changer for my home. The hot water is instant and consistent — no more running out of hot water during showers or while doing laundry and dishes at the same time. With a 5.28 GPM flow rate, it easily handles 3 to 4 fixtures running together.

Carmen · October 9, 2025