GetWell OBSIDIAN 800G tankless reverse osmosis water purifier – dual TDS display

Tankless reverse osmosis water purifier for up to 3,000 litres (800 GPD) of purified water a day. The touchscreen continuously shows the TDS of both incoming and purified water, so filtration performance can be checked at any time. Cartridges are changed from the top once the cover is removed.

• 800 GPD membrane, direct flow – no storage tank
• dual TDS display: incoming and purified water
• leak protection: the water inlet shuts off automatically when a leak is detected
• top-access cartridges
• PRO 800 booster pump, automatic operation

No tank, always freshly filtered

Conventional RO systems store purified water in a pressurised tank, where it can sit for hours or days. A direct-flow system uses a booster pump to produce exactly as much water as you draw at the tap: it comes straight from the membrane, through the post-filter, into your glass. No standing water, and the space a tank would take under the sink stays free.

Filtration stages

• SLIM 10" CTO activated-carbon block (5 µm) – chlorine, taste and odour
• SLIM 10" PP sediment filter (1 µm)
• WR-3013-800 reverse osmosis membrane (800 GPD)
• Inline QF 2.0" activated-carbon post-filter

Who it is for

For typical mains tap water, a good activated-carbon flow-through filter is enough for most households. Reverse osmosis is needed when dissolved substances must also be substantially reduced: for example, well water with laboratory-confirmed arsenic above the limit, water with a high salt content, or when you specifically want low-mineral water. If you are unsure, send us your water test results and we will help you choose.

Installation

• Fits under the sink; requires a cold-water connection, a drain connection and a power socket (the unit runs on a 24 V power supply).
• Filtered water is dispensed through a separate filtered-water tap or a 3-way tap.
• During operation, part of the water goes to the drain as concentrate – this is how every reverse osmosis system works.
• Membranes reach their rated output under standard test conditions (25 °C); with colder water or lower pressure, actual output is lower.

In the box

According to the manufacturer's photos: purifier unit with cartridges fitted, connection tubing, feed valve, drain clamp, housing wrench. Choose the filtered-water tap separately – a single-lever filtered-water tap or a 3-way tap.

Technical data