PureLine 800GPD Undersink Reverse Osmosis Water Filter Black
What do the statuses mean?
- Available In stock and ready to ship.
- Other combination In stock in another combination - change your selection.
- Coming soon Not yet available, but you can reserve it now - it will be shipped on the expected date.
- Back soon Temporarily out of stock, we expect to restock it soon.
- Not available Discontinued and can no longer be ordered.
Additional services for your product
Choose extra services to protect and extend the life of your product.- Ready for delivery In stock and ready for you! Order now and enjoy your purchase without delays. In stock and ready for you! Order now and enjoy your purchase without delays.
- Shipping time: 3 - 5 days Receive it sooner than you think. Don’t miss this opportunity, order now! Receive it sooner than you think. Don’t miss this opportunity, order now!
- 14 day cooling off period
Top features
Filtered water straight from the tap: The tank-free system installs neatly under your sink, completely out of sight, and delivers filtered water at a flow rate of 2 litres per minute — no bottles to buy, no filter jugs to refill.
Removes what you can't see: Five stages of reverse osmosis filtration tackle heavy metals, chlorine, bacteria, nitrates, and microplastics, filtering down to particles smaller than 0.0001 microns. The integrated TDS meter gives you a real-time water quality reading whenever you want it.
Saves you money, year after year: Households that buy bottled water regularly can save several hundred pounds a year by switching to mains-filtered water. At 800 GPD (3,000 litres per day) of capacity, the PureLine handles the demands of a busy household with ease.
Maintenance that looks after itself: Built-in filter-life indicators tell you exactly when the PPC filter (up to 12 months) or RO filter (up to 24 months) needs changing. When the time comes, the swap takes only a few seconds.
Peace of mind for the whole household: Particularly well suited to families with young children, older adults, or anyone with a weakened immune system — for those where water quality genuinely matters, the PureLine removes the uncertainty.
Product description
Tap water in the UK is safe — but safe isn't the same as great. If you've ever noticed a faint chlorine taste, wondered what's lurking in older pipes, or simply got tired of lugging home bottles from the supermarket, the Klarstein PureLine under-sink water filter is the straightforward answer. It sits hidden beneath your kitchen sink and delivers filtered drinking water straight from a dedicated tap, on demand.
At its heart is a 5-stage reverse osmosis system that filters down to particles smaller than 0.0001 microns — removing heavy metals, chlorine, bacteria, nitrates, and microplastics. The built-in TDS meter gives you a live readout of your water quality at any time, so you're never left guessing. Filter capacity runs to 800 GPD (approximately 3,000 litres per day), with a flow rate of 2 litres per minute.
Because the system is tank-free, it connects directly to your existing water supply and waste pipes — nothing on the worktop, nothing cluttering the cupboard. Smart filter-life indicators take the guesswork out of maintenance: the PPC filter lasts up to 12 months, the RO filter up to 24 months, and replacing either takes only a matter of seconds.
It's a particularly sensible choice for households with young children, elderly family members, or anyone with a compromised immune system. And for anyone who currently buys bottled water regularly, switching to the PureLine could save several hundred pounds a year.
Get yours today and start drinking tap water you'll actually enjoy.
Features
- Filter capacity: 800 GPD / 3,000 litres per day
- Filtration ratio: 2:1 (raw water to filtered water)
- Flow rate: 2 litres per minute
- 5 filtration stages: 1. PP filter (suspended particles), 2. Activated carbon filter (odours and taste), 3. High-precision PP filter (fine particles), 4. RO filter (dissolved substances), 5. Post-carbon filter (microbes)
- PPC filter lifespan: up to 12 months
- RO filter lifespan: up to 24 months
- Filter replacement in seconds
- Tank-free — direct connection to water supply and waste pipe
- Dedicated tap included
- Single-lever tap fitting (single-hole installation)
- Minimum inlet pressure: 1 bar
- Water temperature: 5–38 °C
- Ambient temperature: 4–40 °C (indoor use only)
- Operating noise: < 55 dB
- Power consumption: 80 W
- Power supply: 100–240 V~ | 50/60 Hz
- Type: under-sink water filter with reverse osmosis
- Installed under the sink — completely out of sight
Dimensions and Technical Details
- Dimensions (filter unit): approx. 13.5 x 48 x 39.5 cm (WxHxD)
- Cable length: 1.45 m
- Weight: approx. 14 kg
What will be delivered?
- 1 x water filter device
- 1 x water tap
- 1 x PPC filter
- 1 x RO filter
- Multilingual user manual
Delivery & shipment
Shipping time: 3 - 5 days
