Equipment and Chemicals

Water conditioner.

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water conditioner
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What are water conditioners?

Water conditioners are designed to improve water quality and extend the life of your systems by reducing hardness and minimising scale formation. They work by altering or removing unwanted substances in the water, improving its usability and protecting equipment from damage.

Particularly effective in hard-water areas, water conditioners help prevent the build-up of calcium and magnesium that can cause limescale in pipework, boilers, and appliances, maintaining efficiency and system performance over time.

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Why choose Complii?

How we can help.

Protect your people, property, and business. Here’s why we’re the right choice for water conditioning.

Comprehensive water conditioning solutions

Complii supplies, installs, and maintains a complete range of water conditioning systems for commercial and industrial sites. Our solutions help control scale, corrosion, and hardness to keep water systems operating efficiently, safely, and in full compliance.

Salt-based softening systems

We deliver robust salt-based softening systems designed for high-demand environments where a permanent reduction in hardness is essential. These systems are ideal for facilities with significant water usage, helping protect boilers, pipework, and hot water networks from long-term scale damage.

Salt-free conditioning options

Our salt-free conditioners provide a sustainable, low-maintenance approach to scale control. Using advanced physical treatment processes, they modify mineral structure to prevent build-up without adding chemicals or salt — a smart choice for sites focused on environmental performance.

Magnetic and electronic descalers

Complii installs and supports magnetic and electronic scale control systems that offer a simple, non-intrusive solution for space-limited or retrofit applications. These systems deliver reliable protection with minimal disruption to daily operations.

Chemical conditioning for closed systems

For closed-loop systems such as LTHW or CHW, we provide and manage tailored chemical conditioning programmes. Using carefully balanced inhibitors, our engineers prevent corrosion, maintain water stability, and extend the lifespan of plant equipment.

Integrated filtration and conditioning units

Our combined filtration and conditioning units bring mechanical and chemical processes together for complete system protection. Designed for complex commercial and industrial environments, they offer an efficient, compliant, and long-lasting solution that keeps your water systems performing at their best.

Your questions answered.

  • Water conditioners treat water by altering or removing unwanted minerals and substances that can cause scale, corrosion, or poor system performance. They’re particularly effective in hard-water areas where calcium and magnesium deposits are common.

  • Unlike water softeners, which permanently remove hardness minerals through ion exchange, conditioners change the structure of these minerals to prevent them from sticking to surfaces. They require no salt, regeneration, or ongoing maintenance.

  • Complii offers a range of systems, including salt-based softeners, salt-free conditioners, magnetic or electronic descalers, chemical inhibitors for closed-loop systems, and combined filtration and conditioning units for industrial applications.

  • Water conditioners help reduce limescale, improve energy efficiency, and extend the lifespan of your heating and water systems. They also reduce downtime and the need for chemical cleaning or costly repairs.

  • They’re suitable for a wide range of commercial and industrial environments, from healthcare and education to manufacturing and hospitality — anywhere hard water could impact safety, efficiency, or compliance.

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Get in touch for a tailored quotation that fits your site’s needs.