We have been manufacturing biological wastewater treatment plants in our family business for the third generation. They are environmentally friendly and economical for households, industry and smaller municipalities. High efficiency and stability even in irregular operation are guaranteed by the three-stage bioactive treatment, which we originally developed for fish farming.

At DEK Building Shops we offer a wide selection of building materials, electrical materials, water heating sanitation, tools and supplies for builders and craftsmen. Our check-in is a one-stop shop and you can enjoy your purchase with a free, high-quality coffee.

Locksmith Emergency Service in Prague. Key cutting (100% success rate), (wide selection). Duplication of door chips. Car keys, repairs, and batteries. Retail store offering locks, lock cylinders, hardware, safes, and door closers. Lock cylinder repairs, key system standardization, service, and installation. Electromechanical locks available. Master key system. Knife sharpening. Security grilles.

Sale of wastewater treatment plants type AT 6 and AT 8. Production of sumps, cesspools, rainwater tanks, three-chamber septic tanks, water and sewer manholes. We offer drilled well heads, sewage treatment plant servicing, manhole covers, water storage tanks, pump-out manholes and sump pump-outs.

Architectural Design and Engineering. We prepare site surveys, construction plans, and approved electrical and plumbing designs. Our designers are members of ČKAIT. We prepare documentation for new construction and renovations and assist with all subsequent steps, from the initial concept through to completion. Contact us to discuss your project.

Technology for energy-efficient homes. Heat recovery, floor heating, ceiling cooling and heating, photovoltaics, air conditioning, heat pumps, insulation, and freeze protection for pipes. Energy consulting, energy performance certificate (PENB) preparation, grant applications, technical support, customized solutions, and on-site consultations.