A I R H E A T E R S | S A V E M O N E Y A N D T H E E N V I R O N M E N T

A I R T R O N I C D 2 / D 4 / D 5

A W O R L D O F C O M F O R T

THEY ARE SIMPLE, EFFICIENT AND CONVENIENT!

Espar air heaters work as forced air furnaces utilizing the truck’s own diesel fuel and batteries to produce heat.

Digitally controlled for consistent, comfortable warmth, AIRTRONIC heaters provide heat very quickly.

The AIRTRONIC heaters can save over 1,000 gallons of fuel per year by reducing your idle time.

AIR HEATERS

Heat OutputBTU/hr (kW)

Fuel ConsumptionU.S. gal/hr (l/hr)

ElectricalConsumption

12V model shown12V or 24V available

BoostHighMedLow

Diesel 1/2BoostHighMedLow

BoostHighMedLow

Weight

12.2011

(800) 387-4800

(905) 670-0960www.espar.com

inquiries@espar.com

AIRTRONIC D2 / D4 / D5 AIR HEATER

Flame overheat sensor

Air inlet

Fuel connection

Fuel metering pump

Combustionair inlet

Exhaustoutlet

Hot airoutlet

Combustion chamber

Heat exchanger

Ceramic glow pin

Combustion air blower

Control Unitw/diagnostic

Process air

The AIRTRONIC heaters are designed for many types

of applications. They are especially suited for cab and

sleeper heat in trucks, workshop vehicles, freight

compartments and interior heat in general.

These air heaters cycle quietly through four heat

levels to mantain a desired temperature range,

without idling your engine.

Economical

Low fuel and power consumption

Integrated control unit

Ease of maintenance and installation

Self-Diagnostics

A variety of control options available

Highest heat output available in the market place

Quick release cover for easy access and maintenance

EPA verified/CARB compliant for use anywhere in North America

AIRTRONIC D2

7,500 (2.2)6,500 (1.8)4,100 (1.2)

2,900 (0.85)

0.07 (0.28)0.06 (0.23)0.04 (0.15)0.02 (0.10)

2.8 amps1.8 amps1.0 amps

0.67 amps

5.9 lbs. (2.7 kg)

AIRTRONIC D4

13,650 (4)10,200 (3)6,800 (2)

3,400 (0.9)

0.13 (0.51)0.10 (0.38)0.07 (0.25)0.03 (0.11)

3.3 amps2.0 amps1.1 amps0.6 amps

9.9 lbs. (4.5 kg)

AIRTRONIC D5

18,800 (5.5)16,400 (4.8)9,200 (2.7)4,100 (1.2)

0.17 (0.66)0.15 (0.58)0.09 (0.34)0.04 (0.15)

7.1 amps6.7 amps2.5 amps1.3 amps

20 lbs. (9.3 kg)