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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.

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

P21A-T803

Maintenance Kit Glow pin, screen, gaskets, 2kW Air, 12V, PHP, PH21A, Diesel

CA$129.99

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$392.00

oil drain valve

EZ-8P

EZ-8 EZ Oil Drain Valve | Thread Size M24 x 1.5

CA$43.99

Espar D5 Replacement Coolant Heater 25.2147.05

P51W-T803Mod

Espar Hydronic D5 | 12V – Direct Plug & Play Drop-in Replacement Engine Heater – Replaces Espar Hydronic D5, 12V Model – 25.2325.05

CA$995.00

espar Digi-Max Controller

E65A-X303E

Digi-Max D-1000 Controller, Espar

CA$250.00

Mini Control Panel Thermostat Air/Water

P65D-X302

Mini Control Panel Thermostat, 5kW, Coolant, PHP, P51W

CA$77.00

5000V-1

Out of Stock

Insulation kit for Ford Transit 148 High Roof – 1 Inch

CA$1,223.60

2155-1

Insulation kit for GMC Sierra, Chevy Express 135 / 155- 1 Inch

CA$1,100.40

Sprinter 144 High Roof 21 pc kit - 1.0 black AW

Sprinter 144 High Roof 21 pc kit - 1.0 black AW

3144

Insulation kit for Sprinter 144 High Roof – 1/2 Inch

CA$1,041.60

5000VM

Insulation kit for Ford Transit 148 Medium Roof – 1/2 Inch

CA$929.60

E50W-T601E

Coolant Pump 18mm Barbs, 5kW Coolant, 12V, Espar, D5 Hydronic

CA$273.23

diesel air heater

Parking Heater

PH41A-A

Diesel Fired Van Heater – 4kw | PH41A

CA$1,295.00

Sprinter 170 High Roof Window 21 pc kit - 0.5 black AW

3000WX

Insulation kit for Sprinter 170 High Roof Window LE – 1/2 Inch

CA$809.20

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$896.00

30% off

4136-1

Insulation kit for Ram ProMaster 136 – 1 Inch

Mini Fuel Pickup Pipe Assy | Short

U65D-X417

Mini Fuel Pickup Pipe Assembly, Short, Universal

CA$43.56

2135

Insulation kit for GMC Savana Chevy Express 135 – 1/2 inch

CA$806.40

Dual Fuel Pick-up Pipe Universal 112790

U65D-X412

Dual Fuel Pick-up Pipe, 112790, Universal

CA$58.50

E50W-T103

Glow Pin with cable, 5kW Coolant, 12V, Espar, D5 Hydronic

CA$78.92

Ford Transit Connect XLT insulation kit

Ford Transit Connect XLT insulation kit

5500

Insulation kit for Ford Transit Connect XLT – 1/2 Inch

CA$459.20

Ford Transit Connect XLT insulation kit

Ford Transit Connect XLT insulation kit

30% off

5500-1

Insulation kit for Ford Transit Connect XLT – 1 Inch

W50W-T101E

Blower Motor Assy, 5kW Coolant, 12V, Webasto, Thermo Top

CA$412.49

3144VL-1

Insulation kit for Mercedes-Benz Sprinter 144 Low Roof – 1 Inch

CA$1,072.40

30% off

4000X-1

Insulation kit for Ram ProMaster 159 XL – 1 Inch

5000VL-1

Insulation kit for Ford Transit 148 Low Roof – 1 Inch

CA$1,148.00

oil drain valve

EZ-204P

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

CA$43.99

W20A-X802

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

CA$99.99

1303846A

W20A-T101E

Blower Motor Assembly Kit, 2 kW Air, 12V, Webasto, AT2000ST

CA$487.49

oil drain valve

EZ-200

EZ-200 EZ Oil Drain Valve | Thread Size NPT 1-12

CA$43.99

L-001

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

CA$9.00

Wiring Harness. Model PH21/PH41 Air Heater

P65A-X303

Wiring Harness, 4kW Air, 12V, PHP, P41A

CA$144.38

30% off

5300M-1

Ceiling Insulation for Transit 148 Mid Roof / Low Roof

P21A-T401

Fuel Pump, 2kW Air, 12V, PHP, P21A

CA$77.00

A-104P

A-104 EZ Oil Drain Valve Adapter | Thread Size M18 – 1.5

CA$16.99

W65A-T101E

Blower Motor, Webasto, AT EVO 40/55

CA$590.18

P65D-X389

LCD Digital Operating Switch | PH25AG & PH55AG

CA$88.00

E40A-T101E

Out of Stock

Blower motor, 4kW Air, Espar, D4 Airtronic

CA$374.99

Combustion Inlet Hose | 20mmX1m | Universal 5 kW Small Body Coolant

U51W-X501

Combustion Inlet Hose 20mmX1m, 5kW Coolant, Universal

CA$9.28

oil drain valve

oil drain valve

EZ-7BP

EZ-7B EZ Oil Drain Valve | Thread Size M22 x 1.5

CA$43.99

ProMaster City 9 pc kit - 0.5 black AW

ProMaster City 9 pc kit - 0.5 black AW

4500

Insulation kit for Ram ProMaster City – 1/2 Inch

CA$316.40

30% off

4300-1

Ceiling Insulation for ProMaster 159

4000XSH

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

CA$1,131.20

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.