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Wim72



Member Since: 08 Feb 2015
Location: Kalmthout
Posts: 39

Belgium 2012 Defender 110 Puma 2.2 CSW Orkney Grey
how to keep a water tank clean?
hey all,

I'm interested in installing a 36L frontRunner water tank in my 110.

I'm only wondering how you keep it clean on the inside.
Not that I think that mud or sand will enter but I'm not keen on having all kind of bacteria or mould (fungus) inside off the thank.

Thanks for any suggestions

Wim

PS: I used the "search-function" but couldn't find anything....
Post #441621 30th Jul 2015 8:44am
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VeeTee



Member Since: 06 Mar 2011
Location: Somewhere
Posts: 1512

Netherlands 
You could use bleach to sanitize the tank:



However, as I do not like the taste of bleach, I use a bottle of the cheapest strong spirit (alcohol) to desinfect the tank. Pour it in the empty tank and let it sit for a couple of hours, then flush with fresh water. I used to do this once a year after the winterstop on my sailing boat. Cheers, Vincent
1959 Polynorm 1/4 Ton Trailer, Olive Drab Green (sold)
1970 M416 Military Trailer (Camping Trailer Conversion), Epsom Green (sold)
1975 Series III 88 V6, Light Green (sadly sold)
1996 Defender 110 CSW 300 Tdi, Epsom Green (sold)
2000 Freelander 1 TD4 3-drs, Silver (sold)
2006 Freelander 1 TD4 5-drs Facelift Automatic, Tonga Green (sold)

MySite
Post #441644 30th Jul 2015 11:11am
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gilarion



Member Since: 05 Dec 2013
Location: Wales
Posts: 5110

Wales 2007 Defender 90 Other CSW Trident Green
Use Milton Sterilising Fluid to flush the tank, that is what is recommended to use on my boat water tanks and I have always had good clean water from the tanks.

Sterilises in only 15 minutes
Clinically proven to kill 99.9% of germs (bacteria, fungi and viruses)
No need to rinse
Does not leave any taste
Same active ingredient as the one used to make water drinkable

You could also install a good quality carbon in line filter to make double sure. For those who like Welsh Mountains and narrow boats have a look at my videos and photos at..

http://www.youtube.com/user/conwy1
Post #441653 30th Jul 2015 11:53am
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Offroad-Tec



Member Since: 28 Jul 2012
Location: Damshagen/ Baltic Sea
Posts: 58

Germany 
Hello,

here in Wiedenbrück/ Germany we use "Kukident" tablets to clan the water tanks. Mostly the people picked up their brand new Westfalia-Camper and used the Water tank for petrol or diesel...

Kukident tablets are normaly used for the 3rh teeth Smile.

Regards - Markus
Post #441671 30th Jul 2015 1:19pm
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Stickleback



Member Since: 20 Jun 2014
Location: West Yorkshire
Posts: 93

United Kingdom 2014 Defender 110 Puma 2.2 XS CSW Aintree Green
Hi

I researched this a few weeks ago, and from the internet you get a lot of differing opinions.

Some people post that Milton should never be used, as it can affect some fittings. Gilarion I'm not disrespecting your post, simply passing on what I read elsewhere and come from a position of no specialist knowledge as to why Milton is thought by some to be the work of satan Wink

Eventually I went for some stuff called Puriclean, which I sourced in a 400g tub from Amazon for about £10 I think.

It was very easy to use, added one teaspoon per gallon in my 10 gallon tank, left a few hours, drained. Then filled with fresh water, drained again then filled to use, adding a couple of water purifying tablets for 10 gallons.

Complete success, no aftertaste, no one was poorly so from my perspective, Puriclean is a good safe way to go.

I'm sure others will be along too with their favourite remedy Thumbs Up
Post #441704 30th Jul 2015 5:18pm
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Stickleback



Member Since: 20 Jun 2014
Location: West Yorkshire
Posts: 93

United Kingdom 2014 Defender 110 Puma 2.2 XS CSW Aintree Green
This stuff:



Click image to enlarge
Post #441705 30th Jul 2015 5:21pm
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munch90



Member Since: 26 Oct 2013
Location: guildford
Posts: 3558

England 
All ive used is the Sterilising tablets like the ones for baby bottles

fill tank , add few tablets , leave 15-20 mins and flush out well
Post #441714 30th Jul 2015 6:09pm
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gilarion



Member Since: 05 Dec 2013
Location: Wales
Posts: 5110

Wales 2007 Defender 90 Other CSW Trident Green
Stickleback wrote:
Hi

Gilarion I'm not disrespecting your post, simply passing on what I read elsewhere and come from a position of no specialist knowledge as to why Milton is thought by some to be the work of satan Wink


No problem that is what a forum is all about other people’s views. Thumbs Up

Though if it’s safe enough for a baby, it’s safe enough for my narrow boats water tanks. Very Happy

Years ago I used a thing called Campden tablets (potassium or sodium metabisulfite) which was all you could get at the time and they did a pretty good job of purifying water. For those who like Welsh Mountains and narrow boats have a look at my videos and photos at..

http://www.youtube.com/user/conwy1
Post #441806 30th Jul 2015 10:26pm
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Penguin



Member Since: 08 Dec 2014
Location: Tienen
Posts: 247

Belgium 2015 Defender 110 Puma 2.2 HT Chawton White
Hallo Wim Wink

We clean ours after winter with some chloral tablets, then rinse several times.
Fill it up with clear water and a plation floater

It's from Boelwater (http://www.wateraanboord.nl/) and can be found in any good camper shop.

We got ours from Juga: http://www.onlinekampeerwinkel.be/contents...ering.html 28/02 - Loss of a good friend...

In a time of chimpanzees, I was a penguin.
Post #441827 31st Jul 2015 5:27am
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Pam W



Member Since: 25 Oct 2011
Location: North Yorkshire
Posts: 1169

England 1998 Defender 90 Td5 SW Auto Oslo Blue
For our Australia trip we used 3 x 1L plastic water containers.

We found this a big advantage as water quality varies enormously around Australia. Although some is technically 'potable' it actually tastes vile (often salty) and so with carrying 3 separate bottles, we tried to keep one 'good one' from known good sources, and we never filled all 3 before trying the taste first.

There is no point having a single sterile water tank if you then fill it from a single supply and find out too late that it tastes horrid or is contaminated. You'd then have to drain the tank, and start again.

The other advantage of smaller moveable containers is that they can be carried to a tap or other water supply to be filled - you don't need to mess around with hoses or moving the vehicle to the supply. In addition when you are at camp you can have one beside your cooking or washing facilities with no need to keep going to the vehicle to fill a bowl or bucket.

Having said all that, if we were prepping a 110 for travel (ours is a 90, space at a premium!) then we would consider both a fixed supply (perhaps for washing) as well as the 3/4 separate smaller containers for drinking water. Our blog - http://landytravels.com/

Yorkshire Off Road Club - http://www.yorkshireoffroadclub.net
Post #442004 31st Jul 2015 5:00pm
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Penguin



Member Since: 08 Dec 2014
Location: Tienen
Posts: 247

Belgium 2015 Defender 110 Puma 2.2 HT Chawton White
I have to clarify we never use our watertank for drinking water, unless really needed.
We use it to cook and wash ourselves. 28/02 - Loss of a good friend...

In a time of chimpanzees, I was a penguin.
Post #442006 31st Jul 2015 5:07pm
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chopcat



Member Since: 11 Sep 2012
Location: Pembrokeshire
Posts: 411

Wales 2000 Defender 90 Td5 CSW Java Black
denture cleanin tablets are easy to get an commonly used

CC
Post #442101 1st Aug 2015 7:01am
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Wim72



Member Since: 08 Feb 2015
Location: Kalmthout
Posts: 39

Belgium 2012 Defender 110 Puma 2.2 CSW Orkney Grey
hey all

I do find some really interesting ideas here...
The watertank will normally be used for cooking or washing, but even then I want it to be clean and when necessary we must be able to drink from it.
So I don't think I gone use the chloral tablets or bleach because I don't like the taste of it and I know that they put also a little amount of chloral into the public watersystem but if I can avoid the taste ....
The proposal of cleaning it with alcohol Thumbs Up but I think the police officer want like this Whistle

So I will try the denture cleaning tablet. I heard this before for cleaning a camelbag for instance but I wouldn't thought you could use it for "bigger systems" too.

Thanks for the input anyway

best regards

Wim
Post #442339 1st Aug 2015 11:11pm
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wyvern



Member Since: 13 Dec 2009
Location: Cornwall
Posts: 2108

United Kingdom 2012 Defender 110 Puma 2.2 XS CSW Firenze Red
I use the milton tabs once or twice a year and its fine - I let the tank drain down till 1/4 full then drop 4 disolved tabs into the tank for a couple of days driving so swish it about, drain off then wash out and then fill
no taste and no green/black bits.

we have had the tank fitted to our 2 defenders for over 10 yrs now and use it for drinkng, cooking, etc and never had an issue.

Thumbs Up Poppy - TDCI (Puma) 110XS 2.2 - Camper conversion - see the build here - https://www.defender2.net/forum/topic56530.html
Elgar -TDCI(Puma) 110XS Dormobile - now sold
Devon & Cornwall 4x4 Response - DC126
Post #442375 2nd Aug 2015 8:43am
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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 8026

 2011 Defender 110 Puma 2.4 USW Stornoway Grey
did you get an onboard tank in the end? Cheers

James
110 2012 XS Utility
130 2011 M57 bespoke Camper
90 2010 Hardtop
90 M57 1988 Hardtop
Post #461905 9th Oct 2015 6:45pm
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