W4 reverse osmosis drinking-water purifier

W4 is a compact, high-output reverse osmosis water purifier. Its direct-flow design provides filtered water without an additional storage tank. 

• Filtered-water to reject-water ratio of 2:1: twice as much filtered water as reject water
• Filter-life indicator helps you make full use of each cartridge
• Direct flow: fresh filtered water at 1 L/min, without a storage tank
• Compact dimensions: 245x245x380mm
• A distinctive design

An intelligent reverse osmosis water purifier for under-sink installation

• Low reject-water ratio of 2:1 for more efficient water use
• Filter life-time indicator
• Direct flow: filtered water without a tank, 1 L/min 
• Compact and space-saving: 245 × 245 × 380 mm
• Beautiful design