Skip to content
Skip to content

Drolet HeatMax II Wood Furnace DF01001

SKU DF01001
by Drolet
Original price $0.00 - Original price $0.00
Original price $0.00
$3,799.00 - $3,799.00
Current price $3,799.00
in stock

Rise takes a thoughtful approach to assessing and choosing home improvement products and brands that prioritize homeowners' health, their wealth, and the planet.

The Drolet HeatMax II is Ideal for heating spaces up to 2,500 ft², the Heatmax II wood-burning furnace delivers up to 310,000 BTU of power. Manufactured to high-quality standards, this central heating appliance is specifically designed to be easy to install.

It comes equipped with an adjustable hot air plenum that can accommodate six to ten round Ø6" ducts, this furnace also includes an RTD thermal probe that automatically adjusts the blower speed according to the temperature of the plenum. Includes a 4-speed blower, plenum, combustion control, ash lip, ash drawer, poker and scraper.


  • Up to 10 hours burn time
  •  21" logs (loading over depth)
  • 3.6 ft³ firebox
  • CSAB415.1-10 certified (Canada only)
  • Proudly made in Canada
  • Limited lifetime warranty
  • Weight 664lbs
  • For maximum comfort, connecting the furnace to a wall thermostat (optional extra) is possible to allow you to maintain a more constant temperature throughout your house.
  • Air filters help filter dirt before distributing hot air in your installation in addition to protecting the blower. The use of filters is strongly recommended.
  • The fresh air return adapter can be added to the blower box to increase the efficiency of your system. This option allows you to take fresh air from the rooms and bring it to the furnace to be heated and redistributed in these same rooms. It allows more even air circulation to increase comfort

Any installation must be done according to the data and drawings detailed in the owner’s manual.

This item is shipped via an LTL carrier. Please include a contact number with your order.

Delivery time / Order Processing & Shipping Times

Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.

Carbon-neutral shipping with Shopify Planet
Carbon-neutral shipping on all orders
shipping emissions removed
That's like...
miles driven by an average gasoline-powered car
We fund innovations in...
Direct Air Capture
Bio Oil


Fuel typeDry cordwood (16" recommended)
Recommended heating area (12)1,000 - 2,500 ft²
Overall firebox volume3.6 ft³
Maximum burn time (12)10 h
Maximum input capacity (dry cordwood) (1)310,000 BTU
Nominal heat output at 15lb/ft³ fuel loading density75,000 BTU
Minimum overall heat output rate (7)15,436 BTU/h (4.5 kW)
Maximum overall heat output rate (7)49,638 BTU/h (14.5 kW)
Minimum average overall efficiency (HHV) (11) (10)76.7 %
Maximum average overall efficiency (LHV) (11) (9)82.9 %
Minimum delivered heat output rate (6)12,635 BTU/h (3.7 kW)
Maximum delivered heat output rate (6)44,857 BTU/h (13.1 kW)
Minimum average delivered efficiency (HHV) (8) (10)62.7 %
Maximum average delivered efficiency (LHV) (8) (9)68.3 %
Optimum efficiency (3)84.9 %
Average particulate emission rate (4) (5)0.654 lb/mmBTU (0.282 g/MJ)
Average CO (13)11.22 lb/mmBTU (4.81 g/MJ)
Average electrical power consumption (2)250 W
High-efficiency certified applianceCSA B415.1-10 approved for Canada
Certified according to applicable standardsBy an accredited laboratory (CAN/USA)
Premium quality blower included (CFM)Included
Blower (hp | speed | CFM)1/4 | 4 | 1,800
Stainless-steel secondary-air systemYes
Flue outlet diameter6"
Chimney diameter6"
Type of chimneyCAN/ULC S629, UL 103 HT (2100 °F)
Overall dimension (Width)33 1/4"
Overall dimension (Height)63 1/2" min.
Overall dimension (Depth)49 1/8"
Evacuation directionHorizontal
Distance-center of the flue outlet to floor35 5/8"
Distance-center of the flue outlet to side unit13"
Door typeSingle, glass with cast iron frame
Door opening size (Width)13 3/4"
Door opening size (Height)10"
Glass typeCeramic glass
Glass surface - W x H12 3/8" x 10 1/8"
Baffle typeC-Cast or equivalent
Firebox size (Width)17"
Firebox size (Height)16 1/8"
Firebox size (Depth)22 5/8"
Maximum log length21"
Log positioningLoading over depth
Firebox lined with refractory bricksYes
Steel thickness-top1/4"
Steel thickness-body3/16"
Filter - Dimensions (Width x Height x Depth)15" x 20" x 1" (option)
Hot air plenum - Minimum height of the furnace with plenum63 1/2" min. for 72" ceiling | 73" min. for a ceiling higher than 84"
Hot air plenum - Height (minimum - maximum)22 3/8" x 26 7/8"
Canadian Standard (safety)CAN/CSA B366.1
USA Standard (safety)UL 391
Canadian Standard (emissions)CSA B415.1-10
WarrantyLimited lifetime
Shipping weight650 lb (295 kg)

1. Input value at 10 lb/ft³ fuel loading density and dry energy value of 8,600 BTU/lb.
2. Unless stated otherwise, measures were taken directly at the main power source and include all electrical components present in the appliance.
3. Optimum overall efficiency at a specific burn rate (LHV).
4. Based on delivered heat output.
5. This appliance is officially tested and certified by an independent agency.
6. Delivered: Remotely provided to other rooms through ducting at 10 lb/ft³ fuel loading density over one total burn cycle.
7. Overall : Radiated and delivered heat together at 10 lb/ft³ fuel loading density over one total burn cycle.
8. Efficiency based on delivered heat when allowing cycling from high to low burn to simulate thermostat demand. LHV % is based on manufacturer’s estimation.
9. Lower Heating Value of the fuel.
10. Higher Heating Value of the fuel.
11. Efficiency based on radiated and delivered heat when allowing cycling from high to low burn to simulate thermostat demand.
12. Recommended heating area and maximum burn time may vary subject to location in home, chimney draft, heat loss factors, climate, fuel type and other variables. The recommended heating area for a given appliance is defined by the manufacturer as its capacity to maintain a minimum acceptable temperature considering that the space configuration and the presence of heat distribution systems have a significant impact in making heat circulation optimum.
13. Carbon Monoxyde. Based on overall heat output at 10 lb/ft³ fuel loading density.

Clearance to Combustibles

See user manual for other installation requirements.

 CanadaUnited States
Clearance - Back wall of the blower box16"16"
Clearance - Side wall11"11"
Clearance - Opposite side wall24"24"
Clearance - Base of the unit to ceiling**69" min.69" min
Clearance - Plenum | Ducts to the ceiling5" from the plenum | 1" from ducts5" from the plenum | 1" from ducts
Clearance - Recommended distance for maintenance on option side30"30"
Clearance - Floor protection in front of the unit (from door opening)18"16"

*The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogues, flyers, magazines and/or web sites).

**Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual.

Climate Zone Maping


Interested in Deals and New Products?

Keep up-to-date on deals and new home building products that benefit your health, your wealth, and the planet delivered right to your inbox.