ESI Alaska

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Since 2000, ESI has been designing, testing, and building specialized equipment for industries such as oil, mining, telecom, aviation, and remote logistics, while distributing and servicing products from brands like Kubota, JCB, Fat Truck, Avant Tecno, Shindaiwa, Ariens, and more. Founded in Fairbanks, Alaska, ESI began by reconditioning heaters for the North Slope oil fields in the Arctic. Based on our experience servicing and reviving aging machines, we developed the ES700 mobile indirect fired heater which began production in 2001. Since then, we have expanded our product line to include a range of industrial heaters, water pumps, generator sets, and other custom equipment. ESI provides the tools, expertise, and service to empower our customers to thrive in the Arctic and beyond.

Built Arctic Tough

Industrial Heaters

ESI's flagship heater, the ES700X, is the #1 selling heater on Alaska's North Slope. But it's just one of the industrial heaters we manufacture. Whether you need to preheat an engine for startup, heat a hanger or warehouse, or thaw the ground for construction, we've got the right tools to fight the Arctic cold.
#1 Heater on Alaska's North Slope!

ES700

770,000 BTU / hr
4,000 CFM air flow
3,000 hr oil service intervals
38+ hr runtime

ES500

380,000 BTU / hr
2,500 CFM air flow
200 hr oil service intervals
24+ hr runtime

ES2.0

1,800,000 BTU / hr
9,000 CFM airflow
3,000 hr oil service intervals
30+ hr runtime

ES3000 "Thaw Boss"

Hydronic heater system
334,000 BTU / hr
5,000 sq ft thaw field
150 psi operating pressure

Flight Line Heaters

Optimized for small aircraft preheating
200,000 – 390,000 BTU / hr
Up to 4,000 CFM airflow
15+ hr runtime

Generators

ESI's Kubota-Powered Generator (KPG) series generators are relied upon across rural Alaska for prime and backup power. Built to withstand Arctic conditions, our generators offer reliability and durability for Alaska's critical infrastructure.
ESI generators can be equipped with Long Run Oil Tanks (LRT) to extend oil service intervals up to 5,000 hours
ESI can custom design and build power solutions for your project
Ask about options for UL 2200 listed generators

T4F KPG Series

Power Output Range: 6–38 kW
Configuration: Open skid or enclosed
Engine: Kubota
Fuel: Diesel
EPA: Tier 4 Final
No DEF Required

T4F JPG Series

Power Output Range: 50–105 kW
Configuration: Open skid or enclosed
Engine: JCB
Fuel: Diesel
EPA: Tier 4 Final
60+ kW requires DEF

Spark Ignition KPG Series

Power Output Range: 6–45 kW
Configuration: Open skid or enclosed
Engine: Kubota
Fuel: Propane, Natural Gas, or Gasoline

T3 KPG Series

Power Output Range: 24–45 kW
Configuration: Open skid or enclosed
Engine: Kubota
Fuel: Diesel
EPA: Tier 3 / Rural AK T4F Exemption

T4 IPG Series

Power Output Range: 8–55 kW
Configuration: Open skid or enclosed
Engine: Isuzu
Fuel: Diesel
EPA: Tier 4 Final

T4 VPG Series

Power Output Range: 130–520 kW
Configuration: Open skid or walk-in enclosure
Engine: Volvo
Fuel: Diesel
EPA: Tier 4 Final

T3 VPG Series

Power Output Range: 150–325 kW
Configuration: Open skid or walk-in enclosure
Engine: Volvo
Fuel: Diesel
EPA: Tier 3 / Rural AK T4F Exemption

Industrial Pumps

From water pumps for construction to high-pressure triplex pumps for oil and gas, we've got the right tools for your job.

ES-CP41

Diameter: 4"
Engine Size: 32.6 HP
Max Flow: 900 GPM
Max Head: 90 ft

ES-SP60

Diameter: 6"
Engine Size: 95 HP
Max Flow: 2,400 GPM
Max Head: 160 ft

ES-SP60-ENC

Diameter: 6"
Engine Size: 95 HP
Max Flow: 2,400 GPM
Max Head: 160 ft
Arctic enclosure

Triplex Pump

Max Pressure: 7,500 PSI
Max Flow: 24 GPM
Engine Size: 74 HP
Enclosure: Class 1, Div 1

Specialty Equipment

With a complete manufacturing facility on-site, the sky is the limit. Whether you need modifications to an existing machine, or a fully customized project built from the ground up, we can make your idea a reality.

Bull Rail Trailer

Twelve 20-amp outlets
30 kW Kubota-powered generator
Arctic enclosure
Upgrade options available

Helicopter Fuel Tanks

Capacity: 110-500 gal
Double wall construction
2" vented fill cap
Tested to NFPA 30 standards

Emergency Shower Trailer

Heated 400 gal water tank
30 GPM consistent flow rate
Fully self-contained
5-day runtime

Arctic Air Compressor

Airflow: 185 CFM
Rated Pressure: 100 psi
Fuel Consumption: 2.7 GPH
Runtime: 88 hrs

Mobile Arctic Filtration Trailer

Fluid Filtration
Up to 1,120 GPM
Up to 150 PSI
Arctic Enclosure

Arctic Walk-In
Water Pump Modules

Custom built to customer specs
Fully enclosed and insulated

Arctic Walk-In Generator Modules

Custom built to customer specs
Fully enclosed and insulated

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