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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

Fuel Pump, 12V Model PH41A, 28ml

P41A-T401

Fuel Pump, 4kW Air, 12V, PHP, P41A

CA$93.00

oil drain valve

EZ-111P

EZ-111 EZ Oil Drain Valve | M14 – 1.25

CA$36.49

33% off

E50W-T102E

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

3000VX

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

CA$1,116.50

A-211P

A-211 EZ Oil Drain Valve Adapter | Thread Size M27 – 2.0

CA$27.15

U40A-X601

Air Outlet Adjustable Vent 90mm, 4kW Air, Universal

CA$10.88

diesel air heater

Parking Heater

29% off

PH41A-A

Diesel Fired Van Heater – 4kw | PH41A

Mini Control Panel Thermostat Air/Water

P65D-X302

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

CA$77.00

40% off

E20A-T810

Maintenance Kit Glow pin, screen, gaskets, 2 kW Air, 12V, Espar, D2 Airtronic Maintenance Kit

5000VX

Insulation kit for Ford Transit 148 High Roof Extra Long – 1/2 Inch

CA$1,136.80

3300X-1

Ceiling Insulation for Sprinter 170 High Roof LE

CA$522.00

Maintenance Kit (Glow pin, screen with o-rings and gasket set) | 5kW Coolant Heater

37% off

P51W-T810

Maintenance Kit Glow pin, screen, o-rings, gaskets, 5kW Coolant, PHP, PH51W, Diesel

3300-1

Ceiling Insulation for Sprinter 170 High Roof

CA$495.90

Digital Operator Switch. T2 Controller. Model PH21/41A

P65A-X310

Digital Controller, 2/4kW Air, 12V, PHP, P21A/P41A

CA$139.50

oil drain valve

EZ-204P

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

CA$46.69

3000V

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

CA$1,075.90

Mini Fuel PU Pipe Assy-Long

U65D-X418

Mini Fuel Pickup Pipe Assembly, Long, Universal

CA$56.64

E50W-T601E

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

CA$384.20

5000VL-1

Insulation kit for Ford Transit 148 Low Roof – 1 Inch

CA$1,189.00

Ford Transit Connect XLT insulation kit

Ford Transit Connect XLT insulation kit

5500-1

Insulation kit for Ford Transit Connect XLT – 1 Inch

CA$429.20

W50W-T801E

Water Pump Kit, 5kW Coolant, 12V, Webasto, Thermo Top

CA$346.80

4000X

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

CA$1,078.80

EZ-211P

EZ-211 EZ Oil Drain Valve | Thread Size 27mm – 2.0

CA$46.69

E65A-X303E-1

Gasket Kit, 5kW Coolant, Espar, D5 Hydronic

CA$37.40

Outlet Hood 90MM Espar / Eberspaecher

33% off

E20A-X204E

Outlet Hood 60MM, 2kW Air, Espar, D2 Airtronic

coolant heater

PH51W-EB7

Diesel Fired Engine Heater with Internal Water Pump | PH51W-EB7

CA$1,524.98

espar parts

40% off

E50W-T801

Maintenance Kit Glow pin, screen, O Rings, gasket set, 5 kW Coolant, 12V, Espar, D5 Hydronic

4136L-1

Insulation kit for Ram ProMaster 136 Low Roof – 1 Inch

CA$1,107.80

25% off

W65A-T802E

Burner with glow pin, Webasto, AT EVO 40/55

P41A-T801

P41A Heater, 4kW Air, 12V, PHP

CA$725.40

3301-1

Ceiling Insulation for Sprinter 144

CA$420.50

Mounting Plate. 2/4 kw Air Heater

U65A-X702

Mounting Plate, Air, Universal

CA$26.74

Heater main wire harness PHP Coolant

P65W-X303

Main Wiring Harness, 5kW,12/24V Coolant, PHP, P51W

CA$213.90

4000XSH-1

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

CA$1,487.70

25% off

W50W-X505E

Exhaust Gas Temp Sensor, 5kW Coolant, 12V, Webasto, Thermo Top EVO

49% off

P21A-T803

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

W20A-T106E

Glow Pin, 2 kW Air, 12V, Webasto, AT2000

CA$248.20

H-001

H-001 EZ Oil Drain Valve Hose End-3/8′ Straight

CA$5.18

Espar D5 Replacement Coolant Heater 25.2147.05

24% off

P51W-F803Mod

Espar Hydronic D5 | 24V – Direct Plug & Play Drop-in Replacement Engine Heater – Replaces Espar Hydronic D5, 24v Model – 25.2147.05

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

U65D-X519

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

CA$59.94

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

P65A-X313

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

CA$256.00

W65A-X515E

Exhaust Sensor, Webasto, AT EVO 40/50

CA$260.10

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.