The EcoLock small retention systems Durable, light-weight and environmentally-friendly solution to improve the retention efficiency in forest ecosystems. ■ Unique solution developed by Polish engineers ■ Quality supported with 25 years’ experience ■ Made in Poland

Small retention systems EcoLock Small retention systems - an important element of flood and draught management in forest ecosystems. The analyses conducted during past fifty years have clearly shown that more and more regions will suffer from periodical water scarcity. Due to global climate change, unfavourable trends in the existing water balance were diagnosed in many areas, i.e. lowering of the ground water level and the water surface level in reservoirs, disappearance forest lakes, drying out of the naturally damp forest ecosystems and the progressive degradation of peat soils.i The water...

Five reasons to choose the small retention sluice gates manufactured by the Pietrucha Group ■ Easy to handle and maintain with light-weight mobile system elements. ■ Fast assembly using light equipment. ■ Natural look in harmony with the surroundings. ■ Highly resistant to the impact of mechanical, cap with the contruction beam atmospheric and biological factors. Dhex profiles with gaskets water-tight connection of the profile with the guideway tubular profiles water-tight wall made of vertically mounted tubular profiles mobile tubular profiles The small retention sluice gate system is made of tubular...

The Pietrucha Group PROUDLY POLISH, TRULY INTERNATIONAL The Pietrucha Group is a Polish family company specializing in the manufacturing and distribution of highest-quality and advanced building materials used broadly in the construction and civil-engineering sector. We deliver our products to nearly 3500 customers in 34 countries on 5 continents. For over 55 years, the name Pietrucha has been associated with a reliable and honest family business managed by the third generation of entrepreneurs. We are the global leader in the manufacturing and distribution of advanced PVC solutions broadly used...