Laboratory products
Avidity Science’s Duo™ II.I benchtop water-purification system produces both Type 2 (de-ionised) and Type 1 (UltraPure) water from a single, compact unit. Built in the UK at a facility in Long Crendon near Thame, Oxfordshire, it is trusted by universities and commercial laboratories worldwide.
The system automatically switches to energy-saving mode when idle and recirculates water through the RO membrane to achieve almost 50% recovery. Reservoirs and Endure™ purification packs are made from recyclable materials, reducing the overall carbon footprint.
An icon-based touchscreen makes operation straightforward, minimising training time for new users.
Robust construction, continuous TOC monitoring and comprehensive service support ensure consistent performance in demanding laboratory environments.
Measuring just 500 × 490 × 290 mm and weighing 30 kg, the Duo™ II.I fits comfortably on crowded benches.
An integrated UV lamp keeps TOC levels low, making the unit ideal for critical applications that require the highest water-purity standards.
More information online
ILM Guide 2026/27