Rainwater harvesting tank
Optimize water conservation with our advanced rainwater harvesting tanks
A rainwater harvesting tank is a crucial component in modern water management systems, offering an efficient way to collect, store, and utilize rainwater for various applications. At ViaCon, we provide high-quality rainwater harvesting tanks designed to meet the needs of commercial projects, infrastructure developments, and sustainable water management practices.
The role of rainwater harvesting in sustainable infrastructure
ViaCon’s rainwater harvesting tanks are engineered to provide long-term reliability and durability, ensuring that rainwater can be effectively captured and stored for non-potable uses such as irrigation, industrial processes, and landscape maintenance. By integrating these tanks into your infrastructure, you can reduce dependency on municipal water supplies, lower water costs, and contribute to environmental sustainability.
Customizable solutions for diverse applications
ViaCon offers rainwater harvesting tanks in various sizes and materials, tailored to meet the specific needs of your project. Whether you require above-ground or underground tanks, our systems can be customized to fit the available space and the volume of water you need to store. These tanks are ideal for use in commercial buildings, industrial facilities, agricultural settings, and public infrastructure, providing a flexible and scalable solution for rainwater management.
Cost efficiency
By reducing the reliance on potable water for non-potable uses, rainwater harvesting tanks can significantly lower water bills and operational costs. This makes them a cost-effective solution for businesses and municipalities looking to manage water resources more efficiently.
Environmental impact
Our tanks help mitigate the environmental impact of stormwater runoff by capturing rainwater before it reaches drainage systems. This not only reduces the risk of flooding but also prevents pollutants from entering natural waterways.
Durability and longevity
Made from high-quality materials, ViaCon’s rainwater harvesting tanks are built to withstand harsh environmental conditions and provide long-term service with minimal maintenance. This ensures a reliable water source for years to come.
Versatility
Our tanks can be integrated into various systems, including existing infrastructure, making them a versatile option for different types of projects. Whether you’re managing a small commercial site or a large industrial complex, ViaCon’s rainwater harvesting tanks offer the adaptability needed for efficient water management.
Rainwater Harvesting Tanks: Engineered Underground Storage for UK Projects
A rainwater harvesting tank is the central storage component in any rainwater harvesting system. It receives filtered roof runoff and holds it until demand triggers the pump set to distribute water to non-potable outlets. Tank selection directly impacts system performance — capacity, burial depth, structural rating and material longevity all determine whether the installation delivers reliable savings over its operational life.
ViaCon’s corrugated steel rainwater harvesting tanks are purpose-engineered for below-ground installation on commercial, institutional and infrastructure projects. With hot-dip galvanised protection providing design lives exceeding 100 years, these tanks outperform plastic crate alternatives on every key metric: structural integrity under traffic loading, resistance to ground movement, and whole-life carbon footprint.
Sizing Your Rainwater Harvesting Tank
Tank capacity must balance the available catchment area, local rainfall patterns and projected non-potable demand. ViaCon’s engineering team uses BS EN 16941-1 methodology combined with Met Office rainfall data to calculate optimal storage volumes — typically ranging from 10,000 to 500,000 litres for commercial installations. Oversizing wastes capital; undersizing leads to excessive mains water top-up and poor payback.
Each rainwater tank is manufactured to project-specific dimensions and can be configured for single-function harvesting or dual-purpose use combining harvesting with stormwater attenuation. This integrated approach reduces excavation, simplifies pipework connections and delivers both water savings and SuDS compliance from a single asset.
Installation and Maintenance
Steel harvesting tanks install significantly faster than equivalent concrete structures — a typical 100,000-litre system can be assembled and backfilled within two days using standard plant. The lightweight sections (approximately 60% lighter than precast concrete) reduce cranage requirements and minimise ground bearing pressure during construction. Post-installation maintenance is minimal: annual filter cleaning, pump set inspection and a visual check of the tank interior every five years.
Explore completed rainwater harvesting tank projects: repurposing rainwater at East Kilbride Village and harvesting rainwater for sustainable cooling.
Why choose ViaCon for your rainwater harvesting needs?
When you choose ViaCon, you’re investing in more than just a tank — you’re investing in a comprehensive water management solution. Our expertise in engineering and customization allows us to deliver rainwater harvesting tanks that perfectly align with your project’s requirements. With a focus on sustainability, quality, and cost-effectiveness, ViaCon’s rainwater harvesting tanks are the ideal choice for businesses and infrastructure projects looking to embrace modern, eco-friendly water management practices.
Steel: The smarter choice
The strength and sustainability of steel provides durability and lifespan advantages for construction projects.
Value engineering
With consultative problem solving and the versatility of steel, value engineering ensures adaptable, cost-effective solutions.
Case studies
Welcome to the ViaCon design toolkit
Contact your local ViaCon representative
A rainwater harvesting tank is a specialised container designed to efficiently collect and store rainwater. The stored water can then be used for a variety of non-potable purposes, such as irrigation or industrial processes. It is a key component in modern, sustainable water management.
The primary benefits are:
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Cost savings: Significantly lowers water bills by reducing reliance on mains water for non-potable uses.
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Environmental protection: Reduces stormwater runoff, which helps to prevent flooding and stops pollutants from entering natural watercourses.
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Water conservation: Creates a reliable, alternative water source, contributing to overall sustainability and reducing pressure on public water supplies.
Yes, customisation is a key feature. We offer rainwater harvesting tanks in various sizes and materials, and they can be designed for either above-ground or underground installation to perfectly match your project’s specific requirements, available space, and required storage volume.
Our tanks are highly versatile and ideal for a wide range of applications, including commercial buildings, industrial facilities (for process water), agricultural operations (for irrigation), and public infrastructure projects like parks and schools.
Our rainwater harvesting tanks are engineered for durability and a long service life. They are made from high-quality materials designed to withstand harsh environmental conditions, ensuring a reliable water source for years with minimal maintenance.
When you choose ViaCon, you get more than just a tank; you get a complete water management solution. Our expertise in engineering and customisation ensures you receive a high-quality, cost-effective system perfectly tailored to your project. We are committed to helping you achieve your sustainability goals through modern, eco-friendly practices.