Underground Rainwater and Septic Tanks

Liter Width Height Including Throat Length
3000 190 CM 190 CM 208 CM 160
5000 190 CM 190 CM 208 CM 225
Su Deposu


Technical Specifications

Why Choose an Underground Tank?

Underground rainwater harvesting tanks offer many advantages over above ground water tanks. First of all, after installation, they do not take up space at ground level and do not affect your garden or landscape design. Grass, paving or other paving materials can be laid on top of these tanks. This allows you to use the space efficiently. Thanks to the piping buried underground, it is very easy to direct water to the tank. In addition, water kept underground in a cold and dark environment protects water quality by preventing algae growth.

Underground tanks offer not only aesthetic advantages but also functional benefits. The stored water is not affected by ambient conditions and thus stays clean for longer. Especially in large gardens, agricultural fields or industrial uses, underground rainwater harvesting tanks offer ideal solutions to ensure sustainable water management.

Such tanks are ideal for users who take an environmentally conscious approach. Collecting and reusing rainwater helps conserve water resources, saves water and reduces costs. The underground rainwater collection tanks offered by Polde Plastik stand out with their durability, long-lasting structure and easy installation features.

You can contact Polde Plastik for more information about underground rainwater harvesting solutions and optimize water management in your projects.

Rainwater collection is one of the most effective ways to both protect your environment and save drinking water. The underground rainwater tanks we offer as Polde Plastik help you use water resources efficiently by storing rainwater safely with their 3000 liter and 5000 liter capacities.

Produced with polyethylene material, these tanks do not encounter problems such as rusting, rotting or puncturing. Thanks to its high-strength structure, it provides long-lasting and trouble-free use. Our products are CE certified and health certified and manufactured with first class raw materials. In this way, we offer a reliable and durable rainwater collection solution.