Max-E-Therm SR333HD pool heater - High Performance and Energy Saving

The Pentair Max-E-Therm SR333HD is the ideal solution to efficiently heat your pool or spa while optimizing your energy consumption. Designed to deliver performance, durability, and reliability, this premium pool heater ensures a perfect temperature at all times, even in demanding conditions.

Thanks to its advanced technology and robust construction, it is perfectly suited for residential pools, spas, and saltwater environments.

Superior heating performance

• high power for fast heating
• stable and constant temperature
• ideal for pools and spas

Ultra-resistant cupro-nickel heat exchanger

• designed to withstand saltwater
• excellent durability against low pH
• tolerates high flow rates

A reliable solution for demanding installations.

Optimized energy efficiency

• up to 84% efficiency (copper)
• 82% (HD cupro-nickel version)
• reduced energy consumption

Result: reduced operating costs.

Durable and sturdy construction

• housing in corrosion-resistant Dura-Glas
• weather protection
• compact and robust design

Flexible and simplified installation

• easy gas source conversion
• installation adapted to different systems
• quick integration with your equipment

Environmentally friendly

• low NOx emission
• complies with environmental standards

Key Features

• Product: Pool heater / spa heater
• Brand: Pentair
• Model: Max-E-Therm SR333HD
• Power: 333,000 BTU
• Type: Gas
• Heat exchanger: Cupro-nickel (HD)
• Efficiency: About 82%
• Housing: Corrosion-resistant Dura-Glas
• Use: Pools and spas
• Emissions: Low NOx

Advantages of the Max-E-Therm SR333HD

• fast and efficient heating
• compatible with saltwater
• high durability
• high energy efficiency
• flexible installation
• low environmental impact

Warranty

• Manufacturer warranty: 2 years

Reliable and high-performance heating

With the Pentair Max-E-Therm SR333HD, enjoy optimal comfort and efficient heating, designed to last and reduce your long-term costs.

Available now at Piscine Hippocampe.