Kolleksan domestic water tanks are designed for each project to meet the daily water needs of homes, apartments, villas, and residential complexes in a hygienic, safe, and uninterrupted way. The right capacity, suitable material, and professional installation come together in a single process.
Slide to choose how many people live in your household and see your yearly water need and an approximate tank capacity. The result is an estimate; the exact capacity is set per project.
This calculation is approximate. Together with our team we set the exact capacity based on your usage, the season and site conditions.
The job of a domestic water tank is to keep the rhythm of everyday life at home uninterrupted. Kolleksan designs the right system for your building by analyzing daily consumption, usage intensity, and the installation site.
Compact domestic water tank systems planned around daily water consumption and the installation site.
Uninterrupted household water
The right tank capacity, determined by taking into account the number of units, usage intensity, and daily consumption.
Accurate capacity planning
Modular water storage systems that meet the water needs of multiple buildings and can be scaled up in capacity.
Scalable Tank System
Hygienic, safe, and uninterrupted water storage solutions for living spaces with high daily consumption.
Safe Water Storage
We do not leave human health and water quality to chance in living spaces. Designed entirely with Kolleksan’s original engineering, Domestic Modular Water Tanks are a robust protective shield that keeps drinking and utility water as pure as on the first day.
When human health is at stake, we go beyond the standards. Thanks to its fully enclosed, original body design, it blocks light from entering the tank and minimizes the risk of algae, bacteria and pathogen formation. The chemistry of the water is safeguarded by structure and coating technologies that meet high hygiene standards.
Kolleksan’s proprietary modular panel molds and bolted joining system completely eliminate the flexing and leakage risks in which classic tanks show weakness. With AISI 304 and AISI 316 stainless steel options in accordance with EN 10028-7, it shows high resistance against risks such as odor, taste change or corrosion for as long as the water is stored.
It is specially designed to be integrated afterwards into existing buildings (apartments, residences, hospitals, hotels). Thanks to its light and compact design that can be shipped in parts, it can be passed easily through narrow doors, stairs and standard elevators. It offers an extremely clean and quiet on-site assembly without any demolition or welding work in the building.
Not just a volume that stores water, but a fully equipped station. The special ventilation (vent) architecture that balances the pressure inside the system, together with optional cathodic protection equipment that maximizes corrosion resistance, provides flawless operational safety.
The building's type of use, number of units or occupants, daily water consumption, and installation site are evaluated together.
Tank components are manufactured to fit the project; dimensions, surfaces, and connection points go through quality control processes.
Tank dimensions, connection points, and materials to be used are determined according to the project's requirements.
The manufactured system is delivered to the site, installed by expert teams, and put into use after connection and leak-tightness checks.
Water outages don't disrupt the rhythm of daily life, from the kitchen to the bathroom. A domestic water tank suited to your needs keeps water ready for when you need it.
Thanks to the right material, a closed system, and proper maintenance conditions, water is kept safe and hygienic.
For villas, apartments, residential complexes, or housing developments, the right tank capacity is determined based on daily consumption and usage intensity.
We’ve answered the most common questions about domestic water tanks, from choosing capacity and hygiene to material choice and installation.
Tank capacity is determined based on the type of building, the number of occupants or units, daily water consumption, and the targeted backup water duration. Kolleksan calculates the right capacity specifically for each project.
Material selection is based on the intended use of the water, the installation site, environmental conditions, and the expected service life. Rather than a one-size-fits-all material, the right solution is determined for each building’s needs.
Price varies according to tank capacity, material type, project dimensions, connection equipment, and on-site installation conditions. The exact price is determined after a needs analysis.
The right material, a closed system, correct installation, and regular cleaning all support keeping water hygienically stored. Regular tank maintenance is important.
Discover our other modular water tanks that fit your needs, or browse all product groups on our products page.
A modular water storage systems manufacturer managing the entire process from needs assessment to on-site installation, all under one roof.
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