Multiple ways to control your comfort

Take control your way through the app, remote, or voice. Award-winning remote design makes every interaction seamless.

Your comfort adjusts automatically as you come and go.

In-app support & assistance

Get help anytime with live chat or call, directly in the app.

Control your AC hands-free with Alexa.

DELLA Omi Spark Series 21,160 BTU Mini Inverter Pool Heat Pump for Pools up to 4,500 Gallons

SKU: PH-021-1V-S

$849.96

Unit price: per

Enjoy 10% off automatically at checkout.

Heating Capacity: 21160 BTU/h
COP (AHRI Standard): 4.97
Power Draw: Ultra-Low 1.25 kW
Water Flow Rated: 480-600 GPH
Water Heating Operating Range: 47°F - 104°F
Voltage: 110-120 V
Max Current: 12.5 A
Refrigerant: R32
Noise Level: 48 dBA
IP Rating: IPX4

See full Tech Specs

DELLA Omi Spark Series 21,160 BTU Mini Inverter Pool Heat Pump for Pools up to 4,500 Gallons

Free & fast shipping

30-day money-back guarantee

Free lifetime coverage

Description

Enjoy reliable pool comfort through more seasons with the Omi Spark Series 21,160 BTU Mini Inverter Pool Heat Pump. Built for efficient heating and cooling, it operates in ambient temperatures as low as 15°F and adjusts pool water from 47°F to 104°F. Full DC inverter technology helps maximize energy savings, reducing pool heating costs by up to 80% compared with traditional gas or propane heaters. Certified COP ratings of 4.02 at 50°F and 4.97 at 80.6°F deliver strong heating performance with excellent efficiency, helping keep your pool comfortable without high energy bills.

This swimming pool heat pump is suitable for pools up to 6,400 gallons indoors, 3,000 gallons outdoors without a cover, or 4,500 gallons outdoors with a cover. With built-in WiFi and the dedicated DELLA App, you can remotely manage your pool heat pump anytime, anywhere, including temperature settings, operating modes, schedules, and device status. Alexa and Google Home compatibility, quiet 48 dB(A) operation, and a durable titanium heat exchanger make it ideal for above-ground, inflatable, portable, and small residential pools.

What’s included

1. Heat Pump *1
2. Instruction Manual*1
3.1.25" to 1.5" PVC Hose Adapter *2
4.1.25" to 1.5" PVC Hose Type-B Adapter *2
5. Metal Hose Clamp *2
6. Drain Hose Connector *1

Shipping & returns

Warranty

Tech specs

Download User Manual

Outdoor Unit Specs

Unit Dimensions (WxDxH):59.52 / 68.32

Net/Gross Weight:17.91" x 17.91" x 18.30"

System Specs

Heating Capacity:21160 BTU/h

COP (AHRI Standard):4.97

Power Draw:Ultra-Low 1.25 kW

Water Flow Rated:480-600 GPH

Water Heating Operating Range:47°F - 104°F

Voltage:110-120 V

Max Current:12.5 A

Refrigerant:R32

Noise Level:48 dBA

IP Rating:IPX4

Omi Edge: Smarter Pool Comfort, Year-Round

Designed to bring greater control, efficiency, and comfort to your pool, the Omi Edge pool heat pump series helps you enjoy a longer swim season with confidence. Full DC inverter technology automatically adjusts output to reduce energy waste and cut pool heating costs by up to 80% compared with traditional gas or propane heaters. Built to perform in ambient temperatures as low as 15°F, each model uses R32 refrigerant and a durable titanium heat exchanger for efficient, long-lasting operation. Quiet performance and built-in WiFi control through the DELLA App make it easy to manage pool comfort from anywhere, with models sized for above-ground, inground, large residential, and commercial pools.

Wherever you are

Control your comfort, your way

Set schedules and timers through the Della+ app to match your daily routine.

Which series is right for me?

Model
Heating Capacity
Suggested Pool Volume
COP (AHRI Standard)
Power Supply
Refrigerant
WiFi Control
Suitable for Pool
Shop Now

- DELLA Omi Spark Series 21,160 BTU Mini Inverter Pool Heat Pump for Pools up to 4,500 Gallons
- 21,160 BTU/h
- 4,500 Gallons
- 4.97
- 110-120 V
- R32
- Above Ground Pool
- DELLA Omi Edge Series 23,890 BTU Inverter Pool Heat Pump for Pools up to 5,250 Gallons
- 23,890 BTU/h
- 5,250 Gallons
- 4.6
- 110-120 V
- R32
- Above Ground & Inground Pool
- Shop Now
- DELLA Omi Edge Series 28,670 BTU Inverter Pool Heat Pump for Pools up to 6,000 Gallons
- 28,670 BTU/h
- 6,000 Gallons
- 4.9
- 110-120 V
- R32
- Above Ground & Inground Pool
- Shop Now
- DELLA Omi Edge Series 38,560 BTU Inverter Pool Heat Pump for Pools up to 8,850 Gallons
- 38,560 BTU/h
- 8,850 Gallons
- 5.9
- 110-120 V
- R32
- Above Ground & Inground Pool
- Shop Now

Frequently asked questions

View our Help Center

Talk to an HVAC expert

Not sure which system is right for your home? Our experts can help with sizing, installation, and product selection.
Technical support: Mon - Fri, 8 AM - 3 PM (PST)
24/7 live chat for general question

Get support