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Water Made Better

Tankless Water Heaters

Endless hot water. Maximum efficiency. Zero compromise.

Continuous Comfort: The Tankless Advantage

Endless hot water meets advanced efficiency and commercial-grade durability for your home.

Significant Savings on Installation Costs & Time

Replacing an old standard water heater often requires expensive retrofits, like running entirely new gas lines or heavy metal venting through your roof. This system solves those headaches by utilizing ½″ gas pipe capability (up to 24 feet) and low-temperature Schedule 40 2″ PVC venting (up to 75 feet). This means your technician can frequently use your home's existing setup, cutting down installation time and putting money back in your pocket.

Maximum Energy Efficiency and Lower Utility Bills

Featuring ultra-condensing efficiency, this system captures heat that standard water heaters lose right out of the flue. It repurposes that trapped energy to heat your water faster using less fuel. By optimizing fuel usage, it lowers your monthly utility costs while dramatically shrinking your household's overall carbon footprint.

Long-Lasting Durability and Corrosion Resistance

Standard water heaters rely on traditional copper or glass-lined tanks that degrade under the harsh effects of continuous water exposure. Our advanced tankless system is engineered with dual stainless steel heat exchangers, providing commercial-grade protection against mineral scaling and corrosion. This superior engineering guarantees heavy-duty performance and an extended operational lifespan for years to come.

Tankless Water Heaters

High Efficiency Condensing Tankless Water Heater

Manufactured by/NAVIEN
Top Seller
Navien NPE-240A2 tankless water heater
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Energy Star®AHRI CertifiedLow NOxNSF Listed
  • ½″ gas pipe capable up to 24′
  • Field convertible gas system
  • Ultra condensing efficiency
  • Dual stainless steel heat exchangers
  • Low NOx emissions (20ppm)
  • SCH 40, 2″ venting up to 75′
  • Cascading capable
  • EZNav multi-line control panel
  • Built-in HotButton control panel
  • Common vent up to 12 units

Premium Features and Benefits

2″ PVC venting up to 75 feet

2″ PVC venting up to 75 feet

Low exhaust gas temperatures allow use of PVC (including schedule 40 PVC), CPVC, polypropylene (rigid and flexible) and stainless steel venting — saving time and costs. Vent Installation Detector (VID) for added safety.

Dual Venturi for field gas conversions

Dual Venturi for field gas conversions

Dual Venturi system creates better combustion control and turndown ratio.

ComfortFlow® NPE-A2 built-in recirculation system

ComfortFlow® NPE-A2 built-in recirculation system

The patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater.

NPE-A2 tankless water heater internal cutaway diagram
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Dual stainless steel heat exchangers

Dual stainless steel heat exchangers

Dual stainless steel heat exchangers for added durability.

EZNav™ Multi-line control

EZNav™ Multi-line control

EZNav™ Multi-line control with built-in intuitive software.

½″ gas pipe capability up to 24′

½″ gas pipe capability up to 24′

Subject to local codes. Cuts installation time — no need to install new gas lines for retrofit applications.

Not the water heater you're looking for?

No worries — we'll install the water heater of your choice based on the conditions of your home. Tell us what you want, we'll make it fit.

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Did you know?

25+ years of plumbing experience — on every job site.

Our professional installers are qualified to service every plumbing need while they're already on site — heater, lines, valves, venting, the works. One trip. One trusted crew.

Full-service plumbing, included

Ready for endless hot water?

Tell us about your home and we'll recommend the right water heater — catered to your needs.