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.
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
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.
Uninterrupted Daily Living
Thanks to the right material, a closed system, and proper maintenance conditions, water is kept safe and hygienic.
Hygienic Water Storage
For villas, apartments, residential complexes, or housing developments, the right tank capacity is determined based on daily consumption and usage intensity.
Capacity Suited to the Building
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.

A modular water storage systems manufacturer managing the entire process from needs assessment to on-site installation, all under one roof.