Products » HK500 Heat King


Ground Thawing Capacity 11,200 ft²
Concrete Curing Capacity 22,400 ft²
Temporary Heating Capacity 15,000 ft²
Heater Capacity 436,000 BTUH Heating Fuel Input
Field Hoses 8 - 5/8" & 1 - 1 1/4" quick connect
Run Time Up to 60 hours (Depending on conditions)
Length (From Hitch) 165 in
Width 84 in
Height 86 in
Manifolds (Supply & Return) 8 - 5/8" & 1 - 1 1/4" quick connect
Electrical Requirements 2 - 120V AC 20A Circuits
Glycol Tank Capacity 130 US GAL
Fuel Tank Capacity 192 US GAL
Weight (Fuel Tank Full/Empty) 6,000 / 7,300 lbs
HK500 Heat King

Tamarack Industries presents the Heat King Mobile Glycol Heating System - a faster way to prepare foundation sites and cure concrete in cold weather. Heat King also saves on labor, speeds preparation and lowers energy costs by as much as 80%.

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The Heat King uses only centrifugal pumps for the field and circulation loops. Safer than positive displacement pumps, they are engineered to eliminate dangerous pressure situations.

Two powerful 250,000 BTUH burners. Fuel oil preheaters increase efficiency and insure cold weather start up. The Heatking's design uses two burners rather than one, which provides redundancy not found in competitors' machines. In the likely event that one of the burners go out, the second burner can continue running, providing enough heat to save the job until both burners are running again.

The Heat King's trailer features a rugged uni-body design and 1 - 7000lb torsion axle for better towing. All doors can be locked during operation protecting the Heat King and any tools or equipment inside from tampering or theft.

The Heat King's powered reel holds all 5600 feet of hose. Operation is controlled by a heavy duty CSA & UL approved foot switch leaving the hands free to control the hose.

Precise Digital Temperature Control

The Heat King features digital temperature control and monitoring. With a touch of the button on the control panel, the Heat King's output temperature can be changed in increments of 1 anywhere between 0-180F.

User Friendly Control Panel

All Heat King control panels feature large switches that can easily be used even with winter gloves oan. Both panels have large emergency stop buttons that immediately stop all functions of the Heat King and ground fault interrupt (GFI) breakers protect the entire system.