This SJ-601R-A02-5838 from Guangzhou Haike Electronic Technology Co. Ltd is an under-sink tankless reverse osmosis system, with total dissolved solids and filter usage time display, that can purify up to 600 gallons of water daily. It has 3,000L rated total and 1.58L/min pure water flow, 1.5:1 drain ratio, 0.1 to 0.4MPa water inlet and 0.4 to 0.8MPa work pressure, and 4 to 38 C water temperature. The rated power is 80W and the output rating 24V, 5A. An order quantity of 500 units is for delivery in 35 to 40 days. Price is $90.

Guangzhou Haike has a 30,000sqm facility. It has more than 30 technology patents and provides OEM services.

Analyst's comment: Under-sink tankless reverse osmosis systems are not just space-saving and easy to install but they also eliminate secondary pollutants found on traditional units with unventilated tanks.