SJE Corporation, Ltd. is a leading manufacturer of OPTIMA STEAMER (industrial steam cleaning machines), headquartered in Busan, South Korea.
Since our establishment in 1991, we have been committed to providing industrial cleaning equipment while addressing critical environmental, social, and governance (ESG) concerns.
OPTIMA STEAMER is the best, the most powerful industrial steam cleaning machine in the world.
With its cutting-edge technology, the OPTIMA STEAMER not only delivers highly efficient cleaning and disinfection, but also minimizes water consumption by utilizing powerful steam and eliminating wastewater runoff, the need for a wastewater treatment facility. By reducing water usage and eliminating wastewater runoff, we contribute to water conservation efforts and solve the global issue of water scarcity.
We are proud to have successfully exported the OPTIMA STEAMER to over 130 countries, supported by our advanced technology and excellent global after-sales service network. Our commitment to customer satisfaction and environmental responsibility has enabled us to establish a strong presence worldwide.
By successful distribution of OPTIMA STEAMER in the world, we are now closer to achieving our goal of becoming a green manufacturer dedicated to protecting the environment and passing down a green Earth to future generations through eco-friendly cleaning solutions and world-leading innovative technology.
Introducing our newest mobile, diesel-powered steamer, the OPTIMA STEAMER XD.
Optima XD is powered by diesel fuel and it is ideal for mobile cleaning and sanitizing applications.
1. Powerful Performance : OPTIMA’s highly efficient heating system provides continuous rich and powerful steam during your work.
2. Smart Control System : Artificial intelligence enabled by the internal CPU monitors and controls mechanical and electrical operations of the machine.
3. Multi-stage Safety Devices : Automatic alarm and control features include automatic stop in case of water or fuel shortage, out-of-range pressure or temperature, abnormal flame detection and overtime pump running, etc.
4. Easy Maintenance : OPTIMA’s advanced structure designed by professional engineers and it provides you with easy maintenance and high durability.
5. Dry & Wet Steam : The automatic water filling feature no longer requires you to manually refill the water when a water supply source is available on your site.
6. Make more Money : Doing jobs quicker means you'll save money, on top of that, you'll make more money.
Introducing electric-powered steamer, the OPTIMA STEAMER XE.
OPTIMA XE is 3 phase electric-powered model and it is ideal for multiple indoor uses.
The XE operates on 3-phase electric power and is available in 4 models based on their performance :
12K (12.2 kW), 18K (18.2 kW) and 27K (27.2 kW).
1. Powerful Performance : OPTIMA’s highly efficient heating system provides continuous rich and powerful steam during your work.
2. Smart Control System : Artificial intelligence enabled by the internal CPU monitors and controls mechanical and electrical operations of the machine.
3. Multi-stage Safety Devices : Automatic alarm and control features include automatic stop in case of water shortage, out-of-range pressure or temperature and overtime pump running, etc.
4. Easy Maintenance : OPTIMA’s advanced structure designed by professional engineers and it provides you with easy maintenance and high durability.
5. Dry & Wet Steam : The automatic water filling feature no longer requires you to manually refill the water when a water supply source is available on your site.
6. Make more Money : Doing jobs quicker means you'll save money, on top of that, you'll make more money.
