SDMO, then KOHLER, now Rehlko – the trusted partner for construction professionals
A brand story built on continuity
Rehlko is the result of continuous evolution rather than a sudden change. Building upon the industrial expertise of SDMO and further enhanced by its integration into the KOHLER group, the brand now operates under the name Rehlko, maintaining its trajectory of growth and development.
This transition affirms an identity focused on mobile and backup energy solutions, while maintaining the standards of excellence that have established its equipment’s reputation over many years. Although the name might differ, construction professionals know that the core principles stay consistent – durability, job-site reliability, industrial standards and relevance to practical applications.
Energy designed for real on-site conditions: simplicity, strength and efficiency
On a construction site, energy determines productivity, safety and the ability to meet deadlines. Whether it’s an unexpected outage, a remote location or an emergency intervention, electrical power must be immediately available and reliable.
Rehlko is primarily aimed at construction professionals, offering solutions tailored to the everyday challenges of on job sites. Masons, roofers, electricians and plumbers are looking for equipment that is easy to use, quick to deploy and able to withstand intensive use. The product range stands out for its durability, featuring structures and components designed to resist impacts, vibrations and demanding conditions. This combination of durability and simplicity allows on-site workers to focus on what matters most: their work.
Safety and Compliance: Core Priorities
Safety is an absolute priority on construction sites. Rehlko equipment incorporates advanced electrical protection features to safeguard users, tools and temporary installations. Compliant with the most stringent standards, they ensure reliable use, even in challenging environments.
Proven Reliability on a Global Scale
Rehlko products have been used on job sites worldwide for many years, proving their value through consistent performance. This experience ensures reliable performance, easy repair and long-term spare part availability – all vital for reducing downtime.
A solution designed for equipment rental companies
These advantages also make Rehlko a preferred partner for equipment rental companies. Designed for frequent turnover and simplified maintenance, the equipment ensures high fleet availability. Rental companies can tailor products to match their fleet’s identity and composition, while providing clients with established and reputable solutions.
A brand focused on performance
From SDMO to KOHLER and now Rehlko, the brand has evolved to better meet market expectations. For both trades people and rental companies, Rehlko stands for reliable, effective, and long-lasting energy solutions.



