What does the -30°C Ultra Heat rating actually cover?

Kepler rates the LUXE to continue heating operation down to -30°C outdoor temperature, which is colder than nearly any night this region sees, including Simcoe. That's a cold-climate designation specifically aimed at northern Ontario winters rather than a milder-climate heat pump rating.

How is this different from the KeepRite Ion 23 or Mitsubishi FX?

All three are cold-climate-rated heat pumps, but they differ in brand, compressor technology and published sound levels — the LUXE runs 62–65 dB(A), somewhat louder than the Ion 23's 55 dB or the FX's 21–42 dB(A) ductless range. We'll compare the specific trade-offs for your home during a quote rather than push one brand by default.

Is the LUXE ENERGY STAR certified?

No, it's not listed as ENERGY STAR certified on Kepler's published spec sheet. That doesn't affect its rated performance, but if ENERGY STAR status specifically matters for a rebate or program you're applying to, ask us and we'll point you to a certified alternative like the KeepRite Ion 23 or York YZV.

Does the LUXE qualify for a rebate?

Heat pumps are the equipment category eligible under Ontario's current electrification rebate programs, but program rules, contractor requirements and eligible-model lists change — we confirm current eligibility for the specific model and program before you count on a number.

What warranty comes with the LUXE?

Kepler backs the compressor and parts with a 10-year warranty as standard, extending to 12 years when installed through an authorized dealer like Imperial Heating.

Kepler · Heat Pump

Kepler LUXE (Ultra Heat)

Name: Kepler LUXE (Ultra Heat)
Brand: Kepler

The Kepler LUXE, sold under Kepler's Ultra Heat designation, is an inverter-driven cold-climate heat pump rated to keep heating down to -30°C. The compressor modulates in 1% increments, giving it fine control over output as outdoor temperatures swing through a typical Ontario winter. Imperial Heating installs the LUXE for homes across York Region, Durham and Simcoe where genuine cold-weather performance matters.

up to 18SEER2

Get a Free Quote (647) 852-2359

Kepler LUXE Ultra Heat inverter cold-climate heat pump

Why Homeowners Choose the Kepler LUXE (Ultra Heat)

Ultra Heat rating keeps heating operation down to -30°C, built for genuinely cold Ontario winters

Inverter-driven compressor modulates in 1% increments for finer output control than a standard two-stage system

Up to 18 SEER2 cooling (16.3 at the 3-ton size) alongside 9.5 HSPF2 heating (3-ton, Region IV rating)

Backed by a 10-year compressor and parts warranty, extending to 12 years when installed through an authorized dealer

A Good Fit If

Homeowners in Simcoe or the colder parts of our service area who want a value-priced heat pump rated for genuine cold-climate operation

Buyers comparing Canadian-market heat pump brands beyond the major international names

Households replacing a furnace-and-AC combo who want to keep upfront cost reasonable while still targeting -30°C-rated equipment

Homes from 1.5 to 5 tons — the LUXE covers 18,000 to 60,000 BTU/h

Manufacturer Specifications

Series: LUXE (Ultra Heat)
Cooling efficiency: Up to 18 SEER2 (16.3 @ 3-ton)
Heating efficiency: 9.5 HSPF2 (3-ton, Region IV)
Compressor: Inverter-driven (1% increments)
Cold-climate: Ultra Heat — rated to -30°C
Sound level: 62 – 65 dB(A)
Refrigerant: R-410A
Sizes: 1.5 – 5 tons (18k – 60k BTU)
Warranty: 10-year compressor & parts (12-year via authorized dealer)

Get a free quote on the Kepler LUXE (Ultra Heat)(647) 852-2359

Specifications published by Kepler. View manufacturer spec sheet