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Doulton British Berkefeld Stainless Steel Gravity Water Filter System

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Doulton British Berkefeld Stainless Steel Gravity Water Filter System

Complete With 2 x 7" Standard Super Sterasyl Water Filters

The Doulton British Berkefeld SS Gravity Water Filter System is purposely designed for situations in which a safe and reliable source of drinkable water is not available.

This makes the SS Gravity Water Filter System ideal for outdoor travelers, hikers, expeditions, missionaries and so on.

Due to their effectiveness at eliminating water-born diseases such as cholera and typhoid, they are also being specified for field operations by many of the worlds major aid and emergency relief organizations as well as the US Military.

The Doulton SS Gravity Water Filter System is made from high quality surgical grade stainless steel for maximum corrosion resistance. It is lightweight, durable and easy to clean.
The systems comes complete and ready to use, including 2 Doulton® Imperial Super Sterasyl™ 7 inch filtration elements (self-sterilizing ceramic candle elements) and a tap.

British Berkefeld stainless steel gravity water filter ideal for camping, emergency situations, rented properties and everyday use.

For use on municipal or natural water supplies.

Saves you money on expensive bottled water.

Up to 10 litres of reliable drinking water on tap wherever you are.

Filters out: Pathogenic Bacteria (cholera, typhoid, salmonella, E-coli, etc.) Giardia, Cryptosporidium and other parasites, Chlorine, Organics and all types of particle contamination down to 0.5 micron. (When fitted with Doulton Super Sterasyl™ candles).

Portable, lightweight, high capacity filter. Easy to use. Simple to maintain.

Pour untreated water in the top. Get filtered water from the tap. No power supply required. Supplied with 2 Super Sterasyl™ filter candles.

The SS is supplied with 2 Super Sterasyl™ candles which are 7 inches long, 2 inches in diameter, with a long mount and a wing nut. For ease of transport, the upper chamber fits into the lower chamber to save space.
The capacity of the lower chamber is (10 litres).

Ceramic filter candles can be cleaned to extend life.

The Doulton SS model holds 2.25 gallons of filtered water. When assembled it stands 19" tall and is 8.5" in diameter. The upper chamber nests within the lower chamber for transport and stands only 13" in height. This system can hold up to 2 ceramic filters.

The Doulton SS is easy to use. The water you would like to filter is poured in the top chamber where the ceramic filters are installed. Gravity pushes the water through the filters and clean water is stored in the bottom chamber. If kept topped up, this system can filter approximately 40 litres (8.8 gallons) per 24 hrs with the 2 candles fitted.

Doulton Ceramic Filters have been manufactured in England since 1827. The outer ceramic Sterasyl shell is made of diatomaceous earth with silver incorporated into the ceramic structure to prevent bacterial grow through and makes the filter self-sterilizing. Underneath the ceramic shell is granular activated carbon to reduce chlorine, organics, VOC's, and remove foul tastes and odors. Ceramic filters can be cleaned when the flow rate starts to slow down by using a scotch brite pad or brush under running water.

Stainless Steel Gravity Filter dimensions: 
Height: 490 mm (excluding knob)
Diam: 210 mm (excluding vino tap)

* Filter life (per candle) is 2000 Litres or 535 US gallons.

Doulton 7" Super Sterasyl™ Ceramic Filter Performance:
Working Temperature Range: 5°C - 30°C
Working pH Range: 5.5 - 9.5
Recommended Change Frequency: 6 Months
Capacity Before Change: 2000 Litres / 535 US Gallons
Flow Rate: 1.2 L/pm under gravity
Filtration rating: 0.9 Micron absolute.

99.99% removal of bacteria (E Coli, Cholera, Shigella, Typhoid, Klebsiella Terrigena.
99.99% removal of cysts (Cryptosporidium, Giardia).
Chlorine reduction >95%
Organics reduction >95%
Turbidity reduction >98%
Cleanable for prolonged life.
Silver-impregnated to prevent mitosis.