Water Tank Types: Modular, Stainless Steel and Steel Tanks
Rectangular
Rectangular Modular Water Tanks
Cylindrical
Cylindrical Modular Water Tanks
Linear
Linear Modular Water Tanks
Modular Water Tanks by Application
From industrial facilities to residential projects and from farms to infrastructure works, Kolleksan engineers, manufactures and installs modular water tanks for every application. Choose the application that fits your needs to learn more.
Industrial Water Tanks
Project-specific industrial water tanks for factories, production facilities, power plants, construction sites, mining operations, infrastructure projects and fire suppression systems. Modular solutions for process water, service water and fire water storage are available from 2 tons up to any required capacity, and can be produced in galvanized steel, stainless steel or suitable coating systems.
Domestic Water Tanks
Hygienic, safe and uninterrupted water storage for villas and detached houses, apartments and residences, housing estates and complexes, hotels and social facilities. Capacity is determined per project based on the building type, daily water consumption and the targeted reserve duration. Modular systems with expandable capacity can be used for housing estates and complexes.
Agricultural Water Tanks
Modular agricultural water tanks for field and garden irrigation, greenhouses, farms, livestock operations and rainwater collection systems. They store irrigation and rainwater as a secure reserve against drought, seasonal changes and water cuts, and are produced in capacities from 2 tons up to 20,000 tons.
For every application, we define the tank type (rectangular or cylindrical modular water tanks, as well as linear) and the material (galvanized, stainless steel or coated) together with you based on your project needs. For a solution that fits your capacity and site conditions, you can request a quote.
Water Tanks by Material
The same modular panel system is configured with galvanized steel, stainless steel or suitable coatings according to need.
Stainless Steel Water Tanks
High corrosion resistance and a cleanable surface with AISI 304 or AISI 316 options, for drinking and utility water and hygiene-critical projects.
Steel Water Tanks and Steel Tanks
Economical and durable solutions with galvanized steel panels for fire water, process water and industrial storage.
Steel Irrigation Reservoirs
Agricultural water reservoirs with a modular steel shell and liner for irrigation and rainwater.
Frequently Asked Questions
What types of water tanks are there?
Water tanks are classified by area of use as industrial, domestic and agricultural; by geometry as rectangular, cylindrical and linear; and by material as galvanized steel, stainless steel and coated. Kolleksan produces all of these options in project-specific capacities. Explore our industrial, domestic and agricultural water tanks.
What is a modular water tank?
A modular water tank is a storage system formed by joining panels prepared in the factory on site with bolted connections and a gasket system. Thanks to its disassembled structure it can be carried into narrow spaces and assembled without welding.
Is a water tank the same as a water storage tank?
In everyday language they mostly describe the same product. See our water tank guide for details.
Is a water tanker the same as a modular water tank?
No. A water tanker is a mobile tank mounted on a vehicle to transport water; a modular water tank is a structure in which water is stored at a fixed point. Kolleksan’s product range consists of fixed modular water tanks.
What do water reservoir and steel tank mean?
A water reservoir is a large-volume, mostly open storage area used in agriculture for irrigation and rainwater; Kolleksan offers steel irrigation reservoir solutions. A steel tank is a storage tank made of steel panels; see our steel water tanks page for details.
Should I choose a stainless steel or a galvanized steel water tank?
The material is determined by the purpose of use of the water, hygiene expectations and site conditions. See our stainless steel water tanks and steel water tanks pages for details.
Kolleksan designs rectangular, cylindrical, and linear modular water tanks according to intended use, capacity, site conditions, and material requirements. Galvanized and stainless steel tank options can be configured specifically for potable water, fire water, process water, and industrial storage needs. Our product range includes rectangular modular water tanks, cylindrical modular water tanks, and linear modular water tanks. Each tank is configured for the specific project by evaluating the intended use, required capacity, site conditions, and connection requirements. Galvanized and stainless steel tanks can be used for potable water, fire water, process water, rainwater, and industrial liquid storage needs. Material, gasket, and coating options are determined according to the properties of the liquid to be stored. Coatings suitable for drinking water and technical options for different usage conditions can be offered as optional within the scope of the project. Water tank prices vary according to capacity, tank type, chosen material, coating specifications, and on-site installation conditions. Kolleksan manages the entire process end-to-end, from identifying the need through engineering and production to shipment and installation. Contact our technical team for an industrial water tank solution suited to your project and a detailed price quote.
Right Capacity. Right Material. Safe Storage.
Let's Determine the Right Water Tank for Your Project Together
Let’s plan the modular water tank solution best suited to your needs, based on capacity, application, material preference, and site conditions.
Every project has different capacity, intended use, and site conditions. Kolleksan offers needs-specific engineering, production, and installation solutions for rectangular, cylindrical, and linear modular water tanks.

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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Contact
- info@kolleksan.com
- +90 (382) 213 12 53
- Kolleksan İnovasyon Mühendislik A.Ş.
Erenler OSB, 29. Sokak No: 1, 68220 Taşpınar / Aksaray, Türkiye
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