Unfortunately, we currently have no information on when the item will be available and when we will be able to deliver it. As soon as something changes in this regard, we will post it here.

I recommend not using pressure, but letting gravity work. To do this, I use the bags from pearl.ch ("foldable drinking bottle for sport & leisure"). The 2-litre bag builds up quite a bit of pressure due to its size (unfiltered water), with the 1-litre bag (possibly no longer available) I collect the filtered water and then fill it into bottles. The 2 litres are filtered in 10-15 minutes. Can be done during a break when making a coffee. When the flow rate is low: After one or two minutes, push the air backwards out of the filter, then it will flow much more. By the way, the pressure can be increased by using a hose and holding the filter at the bottom of the hose: higher water column = higher pressure.

The voucher code can be found under "Guarantee and returns" under "20% voucher". This is the voucher code "RAUS20", which is valid until 19.6.18.

Scope of delivery: with reusable squeeze bag (capacity 500 ml), cleaning syringe, filter cap, drinking straw and instructions for use

This water filter is designed for touring. For example, you can fill water from a stream into a pet bottle and screw this pet bottle onto the filter. Let the water pass through the filter and that's it. There are many Youtube videos that explain more about it. For example, what the filter (bacteria, suspended matter) can or cannot do (viruses, nitrates, i.e. no water next to manure meadows).