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DKSI

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HEAT YOU CAN RELY ON.

SUPPORT YOU CAN COUNT ON.

Industrial Vehicle Products

A heater as dependable and hard-working you are.

The toughest jobs call for the most dependable and best-warrantied products on the market. That is why DKSI provides a full range of heavy-duty air heaters that are guaranteed to keep your cab toasty warm all winter long. You can also extend your heating system with a coolant heater to get your engine up to temperature and running smoothly on even the coldest of mornings, anywhere on the globe. 

Crane digging

HEATERS

diesel heater
PHP Diesel Air Heaters are designed to provide interior heating for RVs, camper vans, and boats by using on-board diesel fuel and battery systems. Operation is simple and the heater provides a safe and reliable alternative to engine idling or need for electrical plug ins
SHOP AIR
coolant heater
PHP Coolant Heaters are designed to preheat your engine by using on-board diesel fuel and battery systems. Operation is simple and the heater provides a safe and reliable alternative to cold engine starting or need for electrical plug ins. 
SHOP COOLANT

PARTS & ACCESSORIES

coolant heater
Coolant Heaters
diesel heater
Diesel Fired Air Heaters
engine oil drain valve
EZ Oil Drain Valve
diesel heater controller
Installation & Accessories
coolant heater part
Coolant Heater Parts
blower motor
Air Heater Parts

VIDEOS

Playlist

6 Videos

Browse Products

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40% off
E50W-X801
Gasket Set for blower and burner, 5kW Coolant, Espar, D5 Hydronic
Original price was: CA$15.50.Current price is: CA$9.30.
4000WX
Insulation kit for Ram ProMaster 159 Window XL – 1/2 Inch
CA$852.60
webasto dampener
W65D-X402E
OEM Webasto Dampener Kit
CA$83.33
4000W-1
Insulation kit for Ram ProMaster 159 High Roof Window – 1 Inch
CA$988.90
4000X-1
Insulation kit for Ram ProMaster 159 XL – 1 Inch
CA$1,365.90
7% off
4000WX-1
Insulation kit for Ram ProMaster 159 High Roof Window – 1 Inch
Original price was: CA$1,064.30.Current price is: CA$986.40.
diesel heater
P21A-T801
P21A Heater, 2kW Air, 12V, PHP
CA$671.93
5000V-1
Insulation kit for Ford Transit 148 High Roof – 1 Inch
CA$1,267.30
coolant heater
PH51W-EB7
Diesel Fired Engine Heater with Internal Water Pump | PH51W-EB7
CA$1,524.98
5300M-1
Ceiling Insulation for Transit 148 Mid Roof / Low Roof
CA$342.20
W65A-X515E
Exhaust Sensor, Webasto, AT EVO 40/50
CA$260.10
5000VX-1
Insulation kit for Ford Transit 148 High Roof Extra Long – 1 Inch
CA$1,441.30
40% off
E40A-T810
Maintenance Kit Glow pin, screen, gaskets, 4 kW Air, 12V Espar, D4 Airtronic
Original price was: CA$130.72.Current price is: CA$78.43.
Sprinter 170 High Roof Window 21 pc kit - 0.5 black AW
3000W
Insulation kit for Sprinter 170 High Roof Window – 1/2 Inch
CA$928.00
4136L-1
Insulation kit for Ram ProMaster 136 Low Roof – 1 Inch
CA$1,107.80
Burner with Gasket-4 kW Espar
40% off
E40A-X103
Burner with gasket, 4kW Air, Espar, D4 Airtronic
Original price was: CA$55.80.Current price is: CA$33.48.
Outlet Hood 90MM Espar / Eberspaecher
33% off
E20A-X204E
Outlet Hood 60MM, 2kW Air, Espar, D2 Airtronic
Original price was: CA$17.85.Current price is: CA$11.90.
U40A-X601
Air Outlet Adjustable Vent 90mm, 4kW Air, Universal
CA$10.88
EZ-207P
EZ-207 EZ Oil Drain Valve | Thread Size M26 x 1.5
CA$46.69
7% off
5000VM
Insulation kit for Ford Transit 148 Medium Roof – 1/2 Inch
Original price was: CA$962.80.Current price is: CA$892.40.
25% off
W65A-T802E
Burner with glow pin, Webasto, AT EVO 40/55
Original price was: CA$669.80.Current price is: CA$502.35.
25% off
W20A-X106E
Overheat Sensor, 2 kW Air, 12V, Webasto, AT2000ST
Original price was: CA$145.83.Current price is: CA$109.37.
11% off
4000-1
Insulation kit for Ram ProMaster 159 Cargo – 1 Inch
Original price was: CA$1,264.40.Current price is: CA$1,123.10.
E50W-X601E
O Ring for Coolant Pump Mounting, 5kW Coolant, Espar, D5 Hydronic
CA$9.38
EZ-104P
EZ-104 EZ Oil Drain Valve | Thread Size M18 – 1.5
CA$36.49
Espar D5 Replacement Coolant Heater 25.2147.05
24% off
P51W-T803Mod
Espar Hydronic D5 | 12V – Direct Plug & Play Drop-in Replacement Engine Heater – Replaces Espar Hydronic D5, 12V Model – 25.2325.05
Original price was: CA$1,049.34.Current price is: CA$796.00.
P21A-T401
Fuel Pump, 2kW Air, 12V, PHP, P21A
CA$41.85
webasto burner insert
W20A-X101E
Burner Insert w/o glowpin, 2 kW Air, 12V, Webasto, AT2000ST
CA$207.40
oil drain valve
EZ-204P
EZ-204 EZ Oil Drain Valve | Thread Size 3/4′ – 16 UNF
CA$46.69
EZ-205P
EZ-205 EZ Oil Drain Valve | Thread Size 1 1/8′ – 12 UNF
CA$46.69
4300-1
Ceiling Insulation for ProMaster 159
CA$420.50
4301-1
Insulation kit for Ram ProMaster 136 High Roof / Low Roof (Ceiling Only) – 1 Inch
CA$394.40
4300XP-1
Ceiling Insulation for RAM ProMaster 159 High Roof Extended Ceiling Plus
CA$672.80
5000VM-1
Insulation kit for Ford Transit 148 Medium Roof – 1 Inch
CA$1,189.00
4136
Insulation kit for Ram ProMaster 136 – 1/2 Inch
CA$939.60
E50W-T601E
Coolant Pump 18mm Barbs, 5kW Coolant, 12V, Espar, D5 Hydronic
CA$384.20
Outlet Hood 90MM Espar / Eberspaecher
E40A-X204E
Outlet Hood 90MM, 4kW Air, Espar, D4 Airtronic
CA$28.49
40% off
W20A-X802
Maintenance Kit – Burner, gaskets, 12V, Webasto, AT2000ST Short
Original price was: CA$102.30.Current price is: CA$61.38.
E65A-T103E
Glow Pin with removal socket, 2/4kW Air, 12V, Espar, D2/D4 Airtronic
CA$197.20
gasoline air heater
P25A-T888
P25A Heater, 2kW Air, 12V, PHP, Gasoline
CA$755.63
oil drain valve
EZ-200
EZ-200 EZ Oil Drain Valve | Thread Size NPT 1-12
CA$37.40
P21A-T101
Blower Motor Assy, 2kW Air, 12V, PHP, P21A
CA$93.09

Support where you need it, when you need it.

Our mission is to provide customers with an eco-friendly, idle reduction technology by offering better value and maintaining the utmost integrity. We pride ourselves on providing high-quality products, support, and service for all of our customers. Whether you are a first-time customer or have been enjoying your PHP or major branded heater for years, we are here for you.
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