Product Overview

The Pentair UltraTemp 140 High Performance 145K BTU Heat Pump | 460934 is a premium electric pool and spa heat pump designed to deliver powerful, energy-efficient heating for residential in-ground pools and spas. With a listed 145,000 BTU heating capacity, this UltraTemp model is built for pool owners who want dependable temperature control, lower operating costs compared with many gas-heating setups, and long-lasting performance.

The UltraTemp heat pump uses outside air to help heat pool water efficiently. It features a durable composite cabinet, digital controls, a titanium heat exchanger, and Pentair automation compatibility, making it a strong choice for modern pool equipment pads.

Ideal For

Residential in-ground pools, pool and spa combinations, customers who want to extend their swim season, and pool owners looking for an efficient alternative to gas pool heating. This model is especially useful for larger pools, energy-conscious homeowners, and systems already using Pentair automation or Pentair equipment.

Key Features

145,000 BTU Heating Performance

Delivers high-output heat pump performance for residential pool and spa applications where strong, consistent heating is needed.

Energy-Efficient Electric Heat Pump Design

Uses heat from the surrounding air to warm pool water, helping reduce energy consumption compared with traditional resistance-style electric heating.

Titanium Heat Exchanger

The titanium heat exchanger provides excellent corrosion resistance and long service life, especially in properly maintained pool and spa water.

Digital LCD Control Panel

The easy-to-read digital control interface allows users to adjust settings, monitor operation, and manage pool or spa heating.

Corrosion-Resistant Composite Cabinet

The durable almond-colored composite cabinet resists rust and chemical exposure, helping the unit maintain its appearance in outdoor pool environments.

Pentair Automation Compatible

Designed to work with compatible Pentair automation systems for easier temperature control and equipment scheduling.

QuietScroll Compressor Technology

Built for quieter operation compared with older heating equipment, making it a good option for residential backyards.

Benefits

The Pentair UltraTemp 140 gives pool owners a powerful and efficient way to heat their pool or spa while reducing reliance on gas heating. It is a strong option for homeowners who want to maintain comfortable water temperatures, extend their swim season, and use automation-friendly equipment.

The titanium heat exchanger helps protect against corrosion, while the composite cabinet stands up to outdoor pool pad conditions. With high heating output and user-friendly digital controls, this model is well suited for pool owners who want premium heating performance with dependable Pentair quality.

Specifications

Customer-Facing Q&A

Q: What is the part number for the Pentair UltraTemp 140 heat pump?
A: The part number is 460934.

Q: How many BTUs is this heat pump?
A: This model is listed as a 145,000 BTU high-performance heat pump.

Q: Is this a gas heater?
A: No. This is an electric air-source pool and spa heat pump. It uses electricity and outside air to help heat the pool water.

Q: What voltage does this heat pump require?
A: This model is listed for 230V, 1-phase, 60 Hz electrical service.

Q: Does this work with Pentair automation?
A: Yes. The UltraTemp heat pump is designed to work with compatible Pentair automation systems.

Q: Is this good for saltwater pools?
A: Yes, when pool water chemistry is properly maintained. The titanium heat exchanger provides strong corrosion resistance for pool and spa applications.

Q: What flow rate does this heat pump require?
A: Common listed flow range is 30 GPM minimum and 100 GPM maximum. Always confirm installation requirements with the official manual and your pool professional.

Q: Should this be professionally installed?
A: Yes. Heat pump installation involves electrical wiring, plumbing, bonding, clearances, and startup procedures. Installation should be completed by a qualified pool professional or licensed electrician where required.