• Chlor-Alkali Electrolysis
  • WT and WWT engineering


Technical advice

Selecting the optimal equipment configuration for the customer’s needs is an integral part of our work.

If you’re unsure about your choice, specialists from LLC “LET” will assist you promptly. Contact us through any convenient means and ask any questions you may have.

We can conduct site surveys, gather initial data, develop technological solutions, and provide specifications tailored to your requirements.


LLC let has own production capacities for release of a wide range of the electrolysis equipment.

The units are made according to the individual needs of the Customer.

Equipment installation and technical training

Specialists from LLC “LET” will perform the full range of installation and commissioning works for both primary and auxiliary equipment. We adjust operational modes according to the customer’s needs and provide training and guidance to technical personnel on operating the installed equipment.


LLC “LET” provides warranty and post-warranty maintenance for all installed equipment. Our service department promptly organizes the supply of spare parts and components on the most advantageous terms for you. At any stage of operation, you can consult with our staff. You will receive comprehensive answers to all questions regarding the operation and adjustment of the equipment. If necessary, our specialist can be dispatched to your location.

LLC “LET” also performs restoration and application of electrode coatings ORTA and OIRTA. We offer the most advantageous conditions since this type of work is entirely carried out by LLC “LET” specialists on our own equipment without involving third-party organizations, in accordance with regulatory documents (“Certificate of Special Registration” No. 0160028664 from the State Inspection for Probe Supervision of the Russian State Assay Chamber).