Pentair 460970 UltraTemp 120K BTU Hybrid Pool Heater with Heat Pump – Energy-Efficient Heating

The Pentair UltraTemp 460970 Hybrid Pool Heater delivers 120,000 BTU of energy-efficient heating by leveraging hybrid heat pump technology that pulls ambient air energy to warm your pool water. Designed for year-round comfort and reduced operating costs, this heater minimizes reliance on traditional gas or electric-only systems by utilizing the climate-smart efficiency of a heat pump.

Built for long service life and consistent performance, the UltraTemp 460970 features advanced compressor design, optimized refrigerant flow, and quiet operation—providing reliable warmth while delivering significant energy savings compared to conventional heating options. Its durable construction and intelligent controls make it ideal for homeowners seeking cost-effective, steady temperature control for their pool throughout extended swim seasons.

Pentair UltraTemp 460970 Hybrid Pool Heater Compatibility

• Designed for inground residential pools needing efficient heat pump-based heating.

• Works with standard 2” pool plumbing connections.

• Compatible with Pentair automation systems including IntelliCenter®, EasyTouch®, and IntelliTouch®.

• Integrates with variable-speed pumps, modern filtration systems, and pool controllers for seamless operation.

• Suitable as an upgrade or replacement for traditional gas or electric heaters of comparable capacity.

Key Features

• Supplied under part number 460970 for exact-match ordering.
• BTU rating: 120K BTU.
• Sized by BTU output — match the rating and fuel type to your existing unit.
• Ships from our US warehouse with tracking on dispatch.

Specifications

• Brand: Pentair
• Manufacturer part number: 460970
• Category: Pool Heaters
• Condition: New
• BTU rating: 120K BTU
• Shipping weight: 450 lb

Frequently Asked Questions

What part number is this pool heater?

This item is supplied under part number 460970. Match that number against your equipment's parts diagram before ordering.

Does the BTU rating have to match my old heater?

The BTU rating should match or exceed your previous heater. Undersizing means the pool never reaches temperature on cold days; oversizing costs more up front but heats faster and cycles less.

Can this run on propane instead of natural gas?

No. Gas pool heaters are built for one fuel and require a manufacturer conversion kit to change. Check the data plate on your existing unit and order the matching fuel type.

What size heater do I need for my pool?

A common rule is 1 BTU per gallon as a minimum, increased for windy sites, uncovered pools, or cold climates. A 20,000 gallon pool typically starts at 250,000 BTU.

Do I need a professional to install a pool heater?

Gas heaters involve gas line sizing, venting and electrical connections, and most jurisdictions require a licensed installer plus a permit. Improper installation voids the manufacturer warranty.

How do I confirm this part fits my equipment?

Check the part number stamped on the component you are replacing, or find it on the parts schematic in your owner's manual. If the number differs or is unreadable, send us your equipment model and serial number and we will verify fitment before you order.

How quickly does this ship?

In-stock items ship from our US warehouse on business days. You will receive tracking by email once the order leaves the warehouse.

Can I return it if I ordered the wrong part?

Unopened, uninstalled items can be returned within 30 days. Equipment that has been installed or plumbed cannot be returned, so confirm fitment before installation.

Is this covered by a warranty?

Manufacturer warranty terms vary by brand and product. Warranty claims generally require proof of purchase and, on installed equipment, evidence of professional installation.