PENTAIR HD ASME HEATER 250K BTU-NATURAL - 461020

SKU: 461020
Regular price $4,133.87

The Pentair MasterTemp HD ASME 250,000 BTU Natural Gas Heater delivers the commercial-grade performance pool contractors demand for high-stakes installations. This ASME-certified heater combines heavy-duty construction with advanced Low NOx technology, making it the preferred choice for pool construction and service companies nationwide.

Commercial Application Benefits

Engineered specifically for demanding commercial environments, this heater features cupro-nickel tubing that withstands harsh conditions while delivering up to 84% efficiency. The compact design reduces installation footprint and labor costs, while the quiet operation minimizes noise complaints at commercial sites. Direct connection to Schedule 40 PVC pipe streamlines installation for contractors.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get more than just equipment – you get a trusted B2B partner. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures your commercial projects stay on schedule with fast shipping.

Frequently Asked Questions

What makes this heater suitable for commercial applications?

The MasterTemp HD ASME is ASME-certified with heavy-duty cupro-nickel tubing, designed specifically for harsh commercial conditions with 250,000 BTU output and up to 84% efficiency.

Can this heater be installed indoors and outdoors?

Yes, the compact design is suitable for both indoor and outdoor installations. For indoor installations, proper ventilation and Carbon Monoxide detectors are required.

What warranty coverage does MT Pools provide?

Professional installations receive 2-year parts and labor warranty, with 3-year bundled warranty available when purchased with qualifying equipment on the same invoice.

Is this heater compatible with salt water systems?

Yes, the MasterTemp HD ASME is designed for heating chlorine, bromine, or salt system swimming pools and spas with corrosion-resistant cupro-nickel construction.

Order Today

Join thousands of pool contractors who rely on MT Pools for their commercial heating equipment needs. Our team provides expert technical guidance and fast shipping to keep your projects on schedule.

• 250,000 BTU natural gas output for commercial applications
• ASME certified for quality and safety in demanding environments
• Heavy-duty cupro-nickel tubing withstands harsh conditions
• Up to 84% efficiency with Low NOx emissions technology
• Pentair multifunction digital temperature controller
• Hot-surface ignition (HSI) for reliable startup
• Compact design: 32.61"D x 28.15"H x 23.02"W
• Direct connection to Schedule 40 PVC pipe
• 120V/240V single phase electrical compatibility
• Suitable for chlorine, bromine, or salt water systems
• Indoor/outdoor installation capability
• CSA International certified (ANSI Z21.56/CSA 4.7)
• Certified for installation on combustible flooring
• 2-year parts and labor warranty when professionally installed
• Factory-set gas control valve at -0.2 inches wc manifold pressure