zero loss drains

Zero Loss Drains for Compressed Air Systems

Zero loss drains, also known as zero-air-loss or electronic condensate drains, are used in compressed air systems to remove condensate without releasing compressed air. Unlike traditional timer drains, zero loss drains only discharge condensate when required, helping to improve efficiency and reduce energy waste.

During compression, moisture is naturally produced and must be removed from the system to protect equipment and maintain air quality. Zero loss drains automatically detect the presence of condensate and open only when necessary, ensuring that no usable compressed air is lost during the drainage process.

One of the key advantages of zero loss drains is improved energy efficiency. By eliminating unnecessary air discharge, these drains help reduce compressor run time, lower energy consumption, and minimise operating costs. They also support environmental compliance by preventing oily condensate from being released uncontrolled into the environment.

Zero loss drains are commonly installed on air receivers, dryers, filters, and separators, and are available in various sizes and configurations to suit different system pressures and flow rates. When correctly selected and installed, they require minimal maintenance and provide long-term, reliable performance.

With nearly 30 years of industry experience, Compressed Air Systems UK offers expert advice and a wide range of zero loss drain solutions. If you need help selecting the right drain for your compressed air system, contact our team on 01217 533330 — we’re happy to assist.