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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.

HEATERS

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

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.

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

Parking Heater Products - Gen III Air Heater Introduction

2:22

Parking Heater Products - PH51W Engine Heater Intro

2:40

Parking Heater Products - Gen III Air Heater Basic Operation

10:21

Parking Heater Products - PH51W Basic Heater Operation

7:37

COOLANT ENGINE PRE-HEATER UNBOXING 5KW 12/24 VOLT PH53W

0:51

DIESEL FIRED AIR HEATER KIT UNBOXING PH21A 2kW 12V Diesel

0:51

Browse Products

33% off

E50W-X101E

Flame Sensor, 5kW Coolant, Espar, D5 Hydronic

4000X

Insulation kit for Ram ProMaster 159 XL – 1/2 Inch

CA$1,078.80

3000VX

Insulation kit for Mercedes-Benz Sprinter 170 High Roof Extended – 1/2 Inch

CA$1,116.50

4300XP-1

Ceiling Insulation for RAM ProMaster 159 High Roof Extended Ceiling Plus

CA$672.80

25% off

W50W-T802E

Burner Kit with glow pin, 5kW Coolant, 12V, Webasto, Thermo Top EVO

5000VX-1

Insulation kit for Ford Transit 148 High Roof Extra Long – 1 Inch

CA$1,441.30

25% off

W65D-T404E

Fuel Pump with damper, DP42, 5kW, 12V Coolant, Webasto, Thermo Top EVO

Exhaust Pipe Flex 22mm D-Layer 4ft (1.2m) w End Cap Universal

U65D-X518

Exhaust Pipe Flex 24mm, D-Layer 4ft (1.2m) w End Cap, Universal

CA$69.52

diesel fired air heater

Diesel Fired Air Heater

50% off

PH21A-A

Diesel Fired Bunk Heater – 2kw | PH21A

oil drain valve

EZ-111P

EZ-111 EZ Oil Drain Valve | M14 – 1.25

CA$36.49

3000V

Insulation kit for Mercedes-Benz Sprinter 170 High Roof – 1/2 Inch

CA$1,075.90

4000WX

Insulation kit for Ram ProMaster 159 Window XL – 1/2 Inch

CA$852.60

25% off

W50W-F102E

Burner Pot with glow pin, 5kW Coolant, 24V, Webasto, Thermo Top

diesel air heater

Diesel Fired Air Heater

39% off

P21A-T802

Air Heater Replacement Kit -2kW 12V PH21, Digital Controller, Drop In – Universal

33% off

E50W-T102E

Blower Motor, 5 kW Coolant, 12V, Espar, D5 Hydronic

1322722A webasto burner

1322722A webasto burner

25% off

W20A-X103E

Burner Tube, 12V, Webasto, AT2000S/ST

Wiring Harness. Model PH21/PH41 Air Heater-4622R2

P65A-X313

Wiring Harness. Model PH21/PH41 Air Heater-4622R2

CA$256.00

oil drain valve

EZ-204P

EZ-204 EZ Oil Drain Valve | Thread Size 3/4′ – 16 UNF

CA$46.69

4136-1

Insulation kit for Ram ProMaster 136 – 1 Inch

CA$1,160.00

Burner with Gasket-4 kW Espar

40% off

E40A-X103

Burner with gasket, 4kW Air, Espar, D4 Airtronic

40% off

W20A-X802

Maintenance Kit – Burner, gaskets, 12V, Webasto, AT2000ST Short

oil drain valve

EZ-101P

EZ-101 EZ Oil Drain Valve | 1/2′-20UNF

CA$36.49

ProMaster City 9 pc kit - 0.5 black AW

ProMaster City 9 pc kit - 0.5 black AW

4500-1

Insulation kit for Ram ProMaster City – 1 Inch

CA$406.00

4000X-1

Insulation kit for Ram ProMaster 159 XL – 1 Inch

CA$1,365.90

EZ-201P

EZ-201 EZ Oil Drain Valve | Thread Size NPT 3/4-14

CA$46.69

P41A-T301

ECU, 4kW Air, 12V, PHP, P41A

CA$145.55

11% off

4000-1

Insulation kit for Ram ProMaster 159 Cargo – 1 Inch

4301P-1

Insulation kit for Ram ProMaster 136 High Roof Ceiling Plus – 1 Inch

CA$600.30

40% off

E50W-X109

Burner Insert, 5kW Coolant, Espar, D5 Hydronic

3000V-1

Insulation kit for Mercedes-Benz Sprinter 170 High Roof – 1 Inch

CA$1,409.40

L-001

L-001 EZ Oil Drain Valve Hose End-3/8′ L-Shape

CA$9.08

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

E40A-T101

Blower motor, 4kW Air, Espar, D4 Airtronic

CA$93.62

5000V-1

Insulation kit for Ford Transit 148 High Roof – 1 Inch

CA$1,267.30

Eberspaecher D4 Airtronic vehicle kit

Espar D4 Airtronic

25% off

PH44A-AS

Espar D4 Airtronic Vehicle Kit- 4KW 12V Diesel

diesel heater

P21A-T801

P21A Heater, 2kW Air, 12V, PHP

CA$671.93

U65D-X501

Exhaust Muffler 24mm, 42037, Universal

CA$41.66

4136L-1

Insulation kit for Ram ProMaster 136 Low Roof – 1 Inch

CA$1,107.80

4000XSH

Insulation kit for Ram ProMaster 159 Super High Roof – 1/2 Inch

CA$1,171.60

Air Outlet Adjustable Vent 60mm Universal 2 kW Air

U20A-X602

Air Outlet Adjustable Vent 60mm, 2kW Air, Universal

CA$6.74

40% off

E40A-T810

Maintenance Kit Glow pin, screen, gaskets, 4 kW Air, 12V Espar, D4 Airtronic

25% off

W20A-X107E

Gasket Set, 12V, Webasto, AT2000S/ST

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.