We are a Czech manufacturer of Cornisun transparent solar sails with long term UV protection and durability. The transparent solar sail lets the sun reach the bottom of the pool and heats the water quickly and free of charge. It is suitable for indoor and outdoor pools and hot tubs. We produce tarpaulins of all common sizes and also exactly to measure.

We make families' dreams of having their own pool come true. We make ours beautiful, safe and practical. 30 years. 6500+ installations. 98% customer satisfaction. We'd love to make your dream come true.

Our company manufactures and sells swimming pools, septic tanks, filters, sewage treatment plants, water meters, sumps, tanks, manholes, boats, ferries, drinking water tanks. Offering rainwater tanks, retention tanks, storage tanks, heat pumps, products for the food industry.

High quality concrete pools with heavy DW foil - proven lifetime of the foil over 35 years, 10 years warranty. Pool of any shape and size, even atypical. Free technical consultation. Possibility to build a concrete skeleton of the pool also with your own help. We also carry out reconstruction and foiling of old or damaged pools.

We offer roofing on all models of swimming pools - classic, low, high, against the wall, locomotive, atypical. Czech manufacturer, online calculation on the web, free pool measurement, special discounts.