EIRS

Engine Idle Reduction System

LESS IDLE MEANS MORE PROFIT ON YOUR FRAC RIG

Spend less on fuel and maintenance with EIRS

Don't let nonproductive idle time eat away at your operation's profitability. Simple hardware technology from Caterpillar called EIRS - short for Engine Idle Reduction System - automatically stops and restarts the engines on your frac rig to reduce fuel consumption, working hours and preventive maintenance. That lowers your operating costs and boosts your bottom line. 

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Less Idle, More Profit with EIRS
Less Idle, More Profit with EIRS

Most frac rigs operate at idle 40-60 percent of the time. That’s a lot of nonproductive hours, and they’re not free. New technology from Caterpillar that reduces idle time can pay for itself in about a year.
An Eye on EIRS
An Eye on EIRS

Available as a factory-installed option or retrofit on Cat® 3512C and 3512E engines, the Engine Idle Reduction System (EIRS) was developed for one purpose: to decrease your nonproductive idle time.
Save $1M+ A Year* With 3 Simple Well Service Technologies
Save $1M+ A Year* With 3 Simple Well Service Technologies

A 16-unit frac rig could save more than a million dollars annually with the Pump Electronic Monitoring System, Dynamic Transmission Output Control and Engine Idle Reduction System. See how.
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Well Service Engines

 


CATERPILLAR RECEIVES ENGINE OF THE YEAR AWARD FOR THE 3512E TIER 4 FINAL DGB WELL SERVICE ENGINE

Caterpillar is proud to be named as the recipient of the Engine of the Year >175 hp award for the new 3512E Tier 4 Final with Dynamic Gas Blending. The company was bestowed the award at the inaugural Diesel Progress Awards which took place on September 30th, 2019.

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Caterpillar Oil & Gas Announces Recent Sales of 3512E DGB Tier 4 Final Engine

Caterpillar Oil & Gas is pleased to announce recent sales of the new 3512E DGB™ well service engine to four industry service providers.

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Meet The Cat 3512E Dynamic Gas Blending Engine

Cat® 3512E Dynamic Gas Blending Engine

No engine on the market can match the 3512E Tier 4 Final with Dynamic Gas Blending for Well Service. Industry-best diesel displacement and fuel flexibility mean you save more without giving up diesel performance.

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CAT® OIL & GAS RATINGS GUIDE

Cat® Oil & Gas Ratings Guide

Get the detailed specifications of Cat® Oil & Gas solutions needed for your projects right at your fingertips.

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Get more Information

Need help determining which engine meets your needs? Your Cat® dealer can help you find the right model and ensure that your equipment is operating correctly to help you get the job done.

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