
Clean operations, guaranteed.
Irrespective of its size, each Rehlko gas generator comes with an EPA certification, is managed by an Electronic Control Module (ECM), and is engineered to comply with the most recent spark-ignited emission standards. This commitment to environmental stewardship ensures cleaner, more sustainable operations.
Rehlko Generator Controllers: sophisticated simplicity.
Rehlko Generator Controllers: sophisticated simplicity.
At Rehlko, we avoid the one-size-fits-all approach. Our controllers are designed with custom packages, tailored to meet your unique requirements. Whether you require a basic controller for a single node or a more advanced system capable of paralleling multiple generators, every Rehlko controller is designed for ease of use, featuring user-friendly displays and intuitive navigation.
Additionally, all our controllers are equipped with advanced network communications for remote monitoring, alongside adjustable parameters to accommodate your specific application.


Extreme power. Maximum performance.
Extreme power. Maximum performance.
Rehlko engines are designed to operate with enhanced efficiency and minimal noise, thereby extending the lifespan of generators and facilitating significant fuel savings. These engines ensure robust performance in the most demanding conditions.
Rehlko gaseous generators are engineered to supply power to every critical application, like hospitals, gas stations, data centers, and airports. They are available in a range from 25 to 500 kW, with options for natural gas, liquid propane, and dual fuel systems.
Contact one of our authorized distributors for more information.

Rehlko triumphs again and again.
Rehlko triumphs again and again.
Rehlko KG80, KG100, and KG125 gaseous generators have been recognized for their innovation and excellence, earning a Silver award in the Product of the Year competition held by Consulting-Specifying Engineer magazine. This achievement further solidifies Rehlko's commitment to delivering cutting-edge solutions.
Rehlko Dual Fuel Gas generators.
Rehlko Dual Fuel Gas generators.
Rehlko generators provide the security of dual-fuel capability, courtesy of our patent-pending dual fuel reset box. This innovative system enables the generator to seamlessly transition from natural gas (the primary fuel) to liquid propane (LP) and vice versa. Should the system detect a depletion in LP, it automatically reverts to the primary fuel source.
Additionally, the Rehlko dual fuel reset box can be fit with a manual switch, allowing users to manually alternate between primary and secondary fuel sources without any interruption to operations.


Power sizing program.
Power sizing program.
Need the perfect power solution? Our user-friendly sizing program, Power Solutions Center, puts the power of precision at your fingertips. This web-based tool is the ultimate solution for quickly and accurately specifying and sizing your power system. No matter where you are.
EXCLUSIVE FEATURES
Drag-and-drop load management
Automated one-line diagrams and step reports
Optimized generator set results
Comprehensive summaries, reports, and technical documents
Fast, easy estimates and information


White Paper: Gaseous Stationary Generators
Understand the EPA gaseous emissions standards.

Case Study: Benny & Co. Power
Learn about integrated emergency standby power solutions.
Power system design considerations.
Power system design considerations.
Designing power systems that meet the demand for maximal uptime requires expert focus on system architecture and equipment redundancy. Total system integration ensures that your generators, transfer switches, paralleling switchgear, and controllers are all engineered to operate together. We understand the multitude of factors you must consider, which is why we make it easy.
Contact us today and experience The Rehlko Difference.
