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Kinghome Ultranixx Eco heat pump

Air-source Cold Climate Heat Pump with heating capacity down to -15 C°.
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Kinghome Ultranixx Eco heat pump

Air-source Cold Climate Heat Pump with heating capacity down to -15 C°.
No items found.
Prestige Comfort Color Logo

Slim by design

The Prestige Comfort S-series is a slim side discharge style system that provides a premium high-efficiency solution at an affordable price.
It connects to traditional ducted equipment with ease, and the slim profile provides a solution when traditional cube style options cannot.

Unit dimensions

1.5-3 TON
W: 36.6” x D: 13.8” x H: 27.4”
3.5-5 TON
W: 37” x D: 12.6” x H: 39”

Unit dimensions (enhanced capacity models)

W: 36.6” x D: 13.8” x H: 27.4”
3, 3.5 & 4 TON
W: 37” x D: 12.6” x H: 39”
Prestige Comfort S-Series Outdoor Unit installed on a small patioWall mounted Prestige Comfort S-Series Outdoor UnitPrestige Comfort S-Series Outdoor Unit installed on concrete padPrestige Comfort S-Series Outdoor Unit featuring zero lot lines

Smart engineering

The Prestige Comfort S-series system offers the same high-quality design, performance, and features as other Prestige Comfort systems, but at a fraction of their size.
Whether you are looking to replace your system before it breaks down or because it just has, trust the Prestige Comfort brand, one of America’s most trusted and enduring consumer brands, for your new indoor comfort system!

Intelligent defrost mode

The outdoor unit will enable this mode to help reduce frost/ice from building up in cold climate conditions. It will also help with longer heating operation time for additional comfort for occupants (compared to HVAC systems without this function).

Hot start technology

When the heating operation starts or when the unit changes from cooling to heating, there is no cold draft released into the room.
Prestige Comfort S-Series drain pan

Advanced water-shedding drain pan technology

Engineered with multiple drain holes and channels to help provide effective water shedding.

Blue Fin corrosion coating

The Prestige Comfort S-series unit features a 1000 hour salt spray rated coil as standard. This hydrophilic coating helps keep the coil clean.

Smart & Connected

Compatible with the Amana® brand smart thermostat
The Prestige Comfort S-series system wouldn’t be complete without a smart thermostat to support control and comfort. The new Amana brand smart thermostat communicating control does just that! The capacitive touchscreen is not only stylish but easy to use.

App functionalities

Home screen

Displays the current temperature, the current mode, and a slider for adjusting the temperature.

Schedule screen

Displays upcoming set-point changes and scheduled times.

Away screen

Displays energy saving set-points that can be invoked manually or automatically, when the mobile app recognizes everyone is away.

Air quality screen

Displays outdoor air quality and wheather information.
Amana Brand wall mounted smart thermostatAmana Brand mobile appAmana Brand compatible devices: Amazon Alexa & Google Home

Sound you barely hear

Say goodbye to a noisy outdoor unit
With sound levels from 45 dB(A) to 56 dB(A), quiet-mode, and swing compressor technology, homeowners will enjoypeace and quiet inside and out with the Prestige Comfort S-series system.
Decibel chart of Prestige Comfort S-Series compared to competitor brand showing significant reduction in noise

Quiet mode

This mode provides enhanced acoustical comfort up to 3 different sound levels (as low as 45dBA). When activated (before sleep, etc.) homeowners will enjoy additional quiet within their space.

Proprietary swing compressor technology

Quiet and dependable. The smooth rotation with little friction allows for high operation efficiency, low vibrations, and low noise.

Savings that matter

Efficiency & quality
The purchase of an indoor comfort system is not one to be taken lightly. However, it’s one you can make with an air of confidence when you consider all that distinguishes the venerable Prestige Comfort brand. With all that the Prestige Comfort S-series system has to offer, there’s no wonder why we’re America’s brand for comfort!


Up to 17.2 SEER2

Heat Pump

Up to 17.5 SEER2 / Up to 8.6 HSPF2
Inverter technology = more savings
Thanks to inverter technology, the Prestige Comfort S-series can increase efficiency by up to 30% or more compared to conventional fixed-speed systems. This results in additional opportunities to save on monthly energy bill.
Inverter technology chart displaying a 30% increase in savings and efficiency

Outstanding limited warranty* protection

Every Prestige Comfort brand indoor comfort product is built to our highest standards. The Prestige Comfort S-series is no different. The high quality of our product limited warranties* reflects the high standards of our manufacturing processes. Take comfort with a 10-year parts and a Lifetime Unit Replacement limited warranties*.

Lifetime unit replacement & 10 year parts warranty badges
* Complete warranty details available from your local dealer or at To receive the Lifetime Unit Replacement Limited Warranty (good for as long as you own your home) and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec. The duration of warranty coverages in Texas and Florida differs in some cases.

Engineered for Canada

The Kinghome Ultranixx Cold Climate Air Source Heat Pump stands out as one of the few authentic Cold Climate Heat Pumps available. Tailored to Canada’s diverse climate from 48°C to -15°C.

Unmatched Efficiency

With the patented two-stage compressor and vapor injection technology, the Kinghome Cold Climate Heat Pump can deliver 100% heating capacity even at -10°C for the 2-ton unit, ensuring reliable performance down to -15°C across the entire series (2-5 ton units).

Exceptional Quality

Boasting a failure rate of just one in a million, this product surpasses the industry average by 10 times. With a longer lifespan, leading to substantial savings in household expenses through eco-friendly energy usage over the next 10-15 years.

  • Eco Friendly: Using R410A refrigerant, heating capacity down to -15 C°.
  • Compatible with most standard 24V thermostat in the market, including Ecobee thermostat and Google Nest thermostat.
  • Inverter compressor technology, quieter, more comfortable, more energy saving.
  • Compact space saving design. Perfect for installation with space limitation such as zero-lot-line house.
  • Great flexibility: Compatible with most popular brands gas furnaces, provide extra heat supply during cold winter without extra spending.
  • Efficiency: Up to 15.5 SEER2 7.8 HSPF2
  • Operates in outdoor temperature: -15 C° to 48 C°
  • Eco Friendly: R410A refrigerant
  • K-Quiet: Down to 55dB (A) on outdoor unit
  • Flexibility: Pair with any popular brand furnace
  • Golden Fin Equipment: 1500 Hrs Salt Spray tested
  • Environment: House, Cottage, Restaurant, Office

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Request a free assessment

Get in touch today and one of our Comfort Advisor will happily assist you in your home improvement project.

Request a free assessment

Get in touch today and one of our Comfort Advisor will happily assist you in your home improvement project.

What people are saying

The team at Prestige Home Improvement EXCEEDED my expectations in all aspects! From the very start they were professional, on time and friendly! If you need assistance with heating, ventilation or air conditioning look no further!
Highly recommend 10/10!

Michael Dupe

Ottawa, ON

The guys are very polite and friendly, well informed about the products they sell. Also we have dealt with them in the past. I would highly recommend this company for home improvement.

Michele Packard

Bancroft, ON

Very professional service. They were on time. They explained everything they did and why. They were very polite and professional. When they left, everything was clean. I will definitely keep them in mind to replace our furnace and AC.

Line Lemieux

Nepean, ON

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Frequently asked questions

Questions we get a lot, answered.

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