About us
We are Kolomaki. We specialize in manufacturing innovative ecological products for gardens and households made from high-quality eco-polypropylene sheets. Our wide range includes rainwater tanks, wastewater treatment systems, cellars, bunkers, sand separators, grease separators, and much more!
Unique quality with certification
Are you concerned about the quality of our products? No need to worry! Our production is fully certified and meets European standards. Each product undergoes thorough quality control and is marked with the CE certificate. And to ensure a professional approach, our employees are trained and possess the appropriate certifications.
Technology and precision in cellar and watertank production
In our large factory, we utilize the best professional equipment, such as CNC machines and welding techniques. With the help of these devices, we can cut polypropylene sheets on CNC machines and join them through excellent welding. We strive to achieve the highest level of automation in the manufacturing process to minimize the possibility of errors. And importantly, we also pay attention to the appearance of our products because quality can be combined with aesthetics!
Discover why we do it
For you! We are here to make your life more enjoyable and contribute to making it easier and more luxurious. Don't have a cellar in your house? No problem! We have a great alternative for you in the form of an underground cellar that will bring you joy for many years. Need a water supply for irrigation? We have tanks for you to capture rainwater, and your lawn will always be green. We listen to the needs of our customers and constantly improve our products.
Why polypropylene?
Polypropylene is a material that has many advantages for our products.
- Complete impermeability - Our polypropylene products remain airtight for a whole century, unlike concrete or metal structures that can be affected by corrosion and erosion.
- Stronger than polyethylene - Our cellars made from polypropylene are so sturdy that they don't require any metal frame inside to maintain their shape. The construction is 100% polypropylene and offers perfect stability.
- Low maintenance - Polypropylene requires no maintenance, it has no corrosion issues like metal, and it doesn't require painting like wood. It is absolutely safe for food and doesn't release any harmful substances.
- Easy handling - Polypropylene can be easily processed through welding without losing its strength. We can easily customize it to your needs and attach anything to it. It is more flexible than concrete and doesn't weaken if we weld or attach something to it.
- Low weight - Polypropylene reduces the overall weight of the structure, making transportation, handling, and construction of cellars and tanks easier.
We listen to our partners and customers because their satisfaction is our priority. We constantly strive to improve our products and never compromise on quality for a lower price!
Our partners
We collaborate with significant companies such as OBI, BAUHAUS, and hundreds of other partners throughout Europe. Now it's your turn! Join us and discover the world of our eco-polypropylene products.