Tosot Apex Ultra Heat

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Tosot Apex Ultra Heat

Heat Pump

The Tosot Apex Ultra Heat is an efficient, low footprint, low noise heat pump. The APEX series is a quiet inverter driven high-end central air system using R410A refrigerant that is engineered to provide heat even at -22F using the heat pump. Combining this unit with our high performance air handler makes for an even better combination.

Energy Efficient – Up to 18 SEER

Washable Air Filter

Backlit Wireless Remote Controller

Auto Restart after Power Failure

Automatic defrosting (Heat Pump)

Low ambient heating to -30°C / -22°F

Econo Mode

Auto Fan Speed Control

Quick warming function (Heat Pump)

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Up to 11 HSPF

Outdoor Sound Pressure as Low as 52 dB(A)

Program Dry Function

Powerful Operation Mode

Auto Changeover (Heat Pump Only)

Self Diagnostics with Digital Display

Anti-Corrosion Heat Exchanger Treatment

Hot-start function (Heat Pump)


Parts Replacement Limited Warranty* 10 year
SEER Up to 18
HSPF Up to 11
Compressor Type Rotary
Capacity (Tons) 2 to 5 Tons
Inverter Technology Yes
R-410A Refrigerant Compatible Yes


This heat pump comes with a 10 year parts limited warranty.

The Weiss-Johnson Advantage is our ability to go above and beyond for our customers. When you choose Weiss-Johnson as your home comfort specialists you get the wealth of knowledge we have earned as a company for over 40+ years. It's not a surprise Weiss-Johnson is Edmonton's 1st Choice for all Heating, Air Conditioning and Plumbing needs.

Ready to go 24/7/365

Weiss-Johnson is Edmonton's 1st Choice for all your Heating, Air Conditioning and Plumbing needs.

Our certified technicians are available 24/7 year round to ensure that you can get help whenever that may be. Our team is committed to total customer satisfaction no matter what time of day it is.

What Our Customers Say About Us

"The guys were very friendly. They took lots of care and attention when removing the old furnace and replacing it with the new one to not damage anything along the way. Once finished they took the time to explain the operation and go through any questions we had. I would definitely use them again."

- Kyle J.


"This review is for Noel who came to my home to see why our electric air cleaner was not working. He was punctual and super friendly. Found the problem within 15 minutes. Had the part ordered, and 9 days later it literally only took him 3 minutes to replace it for us!"

- Joy H.


"Booking an appointment for a furnace checkup was a very quick and simple phone call. The technician was on time as promised, very knowledgeable and professional. It gave us piece of mind that our 10 year old furnace was in good working order."

- Nicolas L.