Self-Contained Mobile Industrial Heater


The ES700 indirect fired air heater. Built Arctic Tough to provide reliable, long-term continuous service in the severest winter conditions.

The diesel-fueled Carlin 301CRD burner delivers a maximum output of 770,000 BTU/hr at 4000 CFM for up to 37 hours between refuels. An extended-run oil sump extends the ES700’s oil service interval up to 3000 hours for a long run with less down time. Powered by an industry leading Kubota diesel engine paired with a Mecc Alte generator end, this durable industrial heater is built to last.

The ES700 features an industry-standard setting firebox and is the number one selling industrial heater in the oilfields on Alaska’s North Slope! Get one today!

Features & benefits

  • 770,000 BTU with up to 4,000 CFM
  • 37 hour run time
  • Kubota engine with Mecc Alte generator end
  • Carlin 301 CRD burner
  • Extended run oil sump for up to 3,000 hour oil change intervals
  • Three-color beacon light indicates engine, burner, fuel status
  • Interior and control panel lights
  • 120V GFCI power outlet
  • Emergency shutdown switch
  • Design integrated fork pockets and lifting bail

Quality construction

  • 100% 309 stainless steel fire tube & heat exchanger for quality that is second to none
  • Environmentally responsible construction that features 150% secondary fluid containment
  • DOT certified fuel tank
  • ETL Listed, conforming to UL and CSA standards

Easy service by design

  • Easy access engine compartment facilitates ease of service functions
  • Standard industrial components ensure widespread parts availability

Available mounting

  • Trailer mounted on 7,000 lb axle (standard)
  • Skid mounted


  • Dual Fuel – ES700-ED
    -Run the engine on ultra-low sulfate diesel (ULSD)
    -Run the burner on #1 heating oil for massive cost savings
  • Duct storage


Max burner output 770,000 BTU/hr
Burner Carlin 301 CRD
Heat exchange material 309S Stainless
Fan motor 3 hp, 208V
Fan capacity 4000CFM @ 2.25 in wg
Duct outlets Dual 12 in
Engine Kubota D1105
Generator Mecc Alte
Engine continuous power 8 kW
Main breaker rating 30A
Voltage 208Y / 120V
Auxillary power receptacle 20A, 120V, 60Hz
Fuel storage
Capacity 240 gal [910 L]
Seconday containment 150%
Fuel type
Firing rate
Standard 4.5 gph
Shipping W x L x H 8′ x 15′ x 8’9″
Dry with trailer 5950 lb [2700 kg]

More info…

Product Support Page

Model #






Highlight Specs

Max BTU Output: 770,000 BTU/hr
Max Air Flow: 4,000 CFM
Fuel Tank Size: 240 Gal
Fuel Type: Diesel
Max Fuel Consumption: 6.2 GPH
Run Time: 38 hrs +
Oil Service Interval: 3,000 hrs
Generator: 8KW