Natural Gas Generators for Sale

Make: AltaStream Power Systems Model: APCG90 Condition: USED RECERTIFIED RATING: 77kW Prime (Natural Gas) | 70kW Prime (Propane) FUEL: Natural Gas or Liquid Propane ENGINE: Cummins Diesel 6BTA 5.9L gasified by AltaStream, 1800 RPM, 8.5:1 CR, spark ignited, turbocharged ALTERNATOR: Stamford UCI274C, 480V, MX341 AVR w/PMG, sized for continuous duty RADIATOR: Skid-mounted, engine driven blower […]

APHG150 Gensets in Stock!

New APHG150 Gaseous Generators IH466TA 7.6L Rev 2 1800RPM Engine * 125kW Prime * Natural Gas or Liquid Propane * Stamford Alternator w/ PMG Deep Sea Digital Controller Basic or Sound Attenuated Enclosures Available Options: Oil Extender Cold Weather Kit EPA Emissions Package Synchronizing Package Dual Fuel Gas Train MULTIPLE UNITS AVAILABLE

CAT in a Box – G3406TA

New Surplus 2015 Caterpillar G3406TA Natural Gas Generator Package * 190kW Prime * Walk-in Enclosure * 480V * 2 UNITS AVAILABLE This unit is ready to be packaged into the enclosure of your choice

Caterpillar Natural Gas Generator Package

LOW HOUR G3408 SITA – 280kW Continuous Power (w/o fan) – 600 Hours – Deep Sea digital controller – 400A CSA circuit breaker – Full load test NEW ALTASTREAM FPaK WALK-IN ENCLOSURE – Oilfield skid w/ corner posts and tow bars – Sound attenuation / insulation – Double and single doors w/ panic hardware – […]

Natural Gas Generators In Stock

APCG220 | 170kW Prime Power – Industrial heavy-duty steel base w/ vibration isolation – Sound attenuated powder coated steel panels – Panel-mounted Deep Sea digital controller – Temperature controlled air recirculation system – Kenco oil level control system w/ sight glass & tank – Harvard oil filtration system – Extended drain lines (to edge of […]

Caterpillar G3408 Nat Gas Genset Package

Zero-Hour Rebuilt Generator Set – 2000 model year, only testing hours since rebuild – G3408, 9.7:1 compression, 1800rpm – 270kW prime power – SR4 alternator, 480V, 3-ph, 60Hz, 1800rpm – engine driven rad – Woodward governor – Altronic ignition – Gas regulator – Gas safety solenoid – Oil level controller w/ make-up tank – critical grade […]

New APEX S2 YouTube Video!

Check out our newest YouTube video below,

New Skin Tight S2 Enclosures

Welcome to our new and improved skin tight enclosures. These weather-resistant, economical, and small-fitting enclosures are now better than ever! Here are some of the improvements; Heavy duty latches and hinges (taken from our APEX S2 design) One-piece roof construction for a no-leak design Thick, plush weather-stripping around all doors Heavy gauge power-coated steel panels […]

APEX S2 is here.

AltaStream reinvents awesomeness Automatic dual-fuel natural gas/propane fail-over system with saftey solenoid, regulator, and propane vaporizer Temperature controlled air recirculation system Kenco Oil level makeup system w/reservoir tank Harvard Corp secondary oil filtration system w/reservoir tank Extended drain lines Side-mounted Deep Sea DSE7310 digital controller Recirculating coolant heater, battery charger, and starting batteries 120V convenience […]

Green Alternative for Powering Self Erecting Cranes

Self Erecting Cranes have become a popular choice for small to mid sized construction sites. These cranes sit on a small footprint, can be maneuvered into tight spaces, and typically take only a few hours to erect and be operational. The cranes use 3 phase power for their operation, and since this is not available […]

Happy Holidays!

All of us at AltaStream Power Systems would like to wish you Happy Holidays and a Happy New Year! 2012 was an outstanding year at AltaStream and we have you to thank. As we look forward to 2013, we are excited for the opportunities and partnerships that lie ahead. Check out the images below of […]

Automatic Load Banks

A load bank is a device which creates resistance to consume electrical energy when activated. Simply put, try and think of it as a giant hair dryer, with large resistive heating elements which convert electricity to heat, and a fan to cool things off. Load banks can vary in size, and are usually rated in […]

Dual Fuel – Propane & Natural Gas

Spark ignited engines can run on a variety of gaseous fuels. The majority of spark ignited generators over 10kW are designed to operate on natural gas. In well head or process gas applications, the natural gas supply can vary in methane content quiet substantially, with the methane percentages ranging from 40% to over 98% by […]

310kW Enclosed Waukesha F18

See details below for a recent project successfully completed at AltaStream Power Systems. New 310kW continuous Waukesha F18GL (VGF18GL) engine coupled to Marathon Magnamax alternator, includes Vulcan battery charger, Phillips and Temro block heater, Oberdorfer pre-lube pump, 600A main circuit breaker, and Woodward 2310D speed controller 20′ x 8′ x 9’6″ custom generator enclosure with […]

4160V Generators

Diesel generators are used extensively throughout the mining industry due to the limited availability of utility power at remotely located mine sites. The generators are used in a variety of applications including utility loads for the mine’s accommodations and offices, production facilities, and remote site operations. Due to the fact that mines typically span numerous […]

APHG70 Blowout!

Only one left! New APHG70 Natural Gas Generator Includes: Deep Sea Controller, Circuit Breaker, Starting Battery, Gas Train, Kenco * 70kW  * 480V * $31,900 This unit is ready to be packaged into the enclosure of your choice

2 x 400kW Perkins Diesel Shipped

Two APPD400 units for a standby application in the industrial/agricultural industry. Perkins Diesel 2206D-E13TAG3 gen packs Stamford HCI444F alternators Deep Sea DSE7310 digital generator controllers ASCO 300 Series automatic transfer switches Sound attenuated enclosure with critical grade exhaust silencer Block heaters, battery chargers, sub base fuel tanks, etc. On-site commissioning with an AltaStream technician

Enclosed Waukesha F11 165kW

We are pleased to present another recent project designed and assembled successfully in just five weeks. Some of the generator highlights include; Waukesha F11GSI 165kW continous power generator with Marathon Magnamax 432RSL4009 alternator end Structurally reinforced 20’L x 8’W x 9’6″H enclosure with 2″ sound attenuation / insulation, one man door, one double door with […]

It’s Waukesha Wednesday | F18GL

New Surplus Waukesha F18GL Natural Gas Generator Set * 310kW Continuous * Remote Radiator * 480V * $144,850 This unit is ready to be packaged into the enclosure of your choice

It’s Waukesha Wednesday | F3521GL

One New Surplus Waukesha F3521GL Natural Gas Generator Set * 500kW * Remote Radiator * 480V * $259,850 This unit is ready to be packaged into the enclosure of your choice

It’s Waukesha Wednesday | F11GSI

Brand New F11GSI Natural Gas Generator Set * 165kW * Remote Radiator * 480V * Only 1 Left! This unit is ready to be packaged into the enclosure of your choice

Waukesha Perkins 800kW in Oilfield Enclosure

Another successful project recently completed at AltaStream comprised of a Waukesha H24GL and a Perkins APPD400 in a prime/standby configuration. The units were housed in an Alberta oilfield style eaves gable enclosure housing. This project was completed on time in just 5 weeks from order, and on budget. Some highlights include; New surplus Waukesha H24GL […]

Rental Style Enclosure for VGF24GL

In and out in four weeks – this custom package designed and assembled by AltaStream Power Systems was completed and shipped in under a month. Some of the enclosure highlights include; Structurally reinforced 20’L x 8’W x 9’6″H enclosure with insulation, one man door and one double door with panic hardware, and floor containment tray […]

250kW in Oilfield Housing

AltaStream is proud to present a recent project which was completed on-time and on-budget. The unit shipped within just five weeks of the order placement, which included time spent on customer change-orders. Some of the system highlights include; Two APHG150 (125kW prime) natural gas generators in a prime/standby configuration Oilfield style housing with 4″ rock wool […]

Waukesha 2 x VGF36GSID in Oilfield Housing

A recent project at AltaStream Power Systems included installing two 560kW Continuous Waukesha VGF36GSID (L36GSID) Natural Gas generators into an Alberta oilfield-style housing unit. This setup included; Remote radiators in an external housing room Automatic transfer switch and fully digital control systems Air intake ducting Large waste oil reserves built into the skid Roof mounted […]

5x 150kW APHG150 In Stock Again!

We now have new stock of our International Harvester 150kW Units. These units can be sold as open or enclosed. Click here for more info…

New YouTube Video!

Check out our latest YouTube video: Featuring a custom built oil field style enclosure for two Waukesha VGFL36GSID 560kW Gaseous Generators.

QTY 3 – 125kW Prime Power IH466 Ready to Ship

ITEM #: 1237 – 125kW IH466 Natural gas generator IN STOCK and READY TO SHIP 3 NEW IH466 Nat Gas generator sets are currently on the floor and ready for immediate delivery. Units are currently packaged with weather proof enclosures, but can be stripped down for open skid units if required.