Sta-Rite - Max-E-Therm HD Series Low NOx Natural Gas Pool & Spa Heater

Item No. a68b8baa-22c2-4df3-aa16-61a847a584ed
Item No. a68b8baa-22c2-4df3-aa16-61a847a584ed
Sta-Rite  Max-E-Therm HD Series Low NOx Natural Gas Pool  Spa Heater
Sta-Rite  Max-E-Therm HD Series Low NOx Natural Gas Pool  Spa Heater
null
The Sta-Rite Max-E-Therm HD Natural Gas Pool Heater w/ Cupro-Nickel Heat Exchanger brings you quiet, efficient heating for your pool and spa. More Details
How to get it
Pick your options above to see how you can get it.
FREE standard delivery on orders of $100+ for members.
Standard delivery
Unavailable for this item
This item is only available for AccuBlue Home Members
AccuBlue Home is our premiere water testing system. Learn More
Already a member? to access this item.

The Sta-Rite Max-E-Therm HD Natural Gas Pool Heater w/ Cupro-Nickel Heat Exchanger brings you quiet, efficient heating for your pool and spa.
  • High efficiency rating makes the Max-E-Therm extremely economical to operate
  • Specially designed fueling and ignition process permits faster warming of your pool and spa
  • Easy-to-read, conveniently-positioned control panel is simple to program
  • Dura-Glas housing will not corrode and stands tough against harsh weather
  • Certified for low NOx emissions and outperforms industry standards for air pollution exhaust.
  • Direct-connects to Sta-Rite System 3 Mod Media filter or easily fits other systems
  • Compact design making it deal for retro-fit installation
  • Comes with cupro-nickel exchanger which stands up to the harshest of applications
  • Lightest heater in its class

The Sta-Rite Max-E-Therm Natural Gas Pool Heater brings you quiet, efficient heating for your pool and spa. Its compact design takes up less room on the equipment pad and its easy-to-read digital display rotates for simple convenience and management.

Using natural gas, the Max-E-Therm is reliable and boasts higher heating efficiencies. Connecting to your natural gas line, the Sta-Rite Max-E-Therm HD is easy to install, utilizing its built-in inlet and outlet union connections. Max-E-Therm Natural Gas heaters are designed to be quiet, they're certified for low NOx emissions, and are eco-friendly, making them a dependable and safe heater for you and the environment. The SR333HD is a heavy duty unit, its equipped with a cupro-nickel heat exchanger making this unit salt water capable.

Common Questions:

What are the dimensions of the unit?
  • Heater Dimensions: (LxWxH) 31.94" x 25.15" x 30.03"
  • Weight: Approx. 140 lbs
Does it come with unions?
  • Yes, this unit comes with 2" threaded unions.
Heat Exchanger type?
  • Cupro-Nickel Heat Exchanger
Is this unit Low NOx?
  • Yes, this unit meets all state air quality regulations.
Plumbing Size?
  • This unit is plumbed 2".


California Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Sta-Rite Eco Select Product
Eco Select products save energy, conserve water, reduce noise, or otherwise contribute to a more environmentally responsible pool equipment system

Fuel Type: Natural Gas
Ignition: Electronic
Product Type: Pool Heater
Pool Type: Spa/Hot Tub
Installation Type: Residential
Heat Exchanger: Cupro-Nickel
Elevation: 0 - 2,000 ft
Emission: Low NOx
Pool Type: In Ground
Controls: Digital
Energy Efficient: Yes
Manufacturer: Sta-Rite
Warranty: 2-Year

Two (2) Year Limited Warranty on Product, see Owner's Manual for a full description of warranty claims and coverage details.