Cassette toilet additives

Graymee replied on 27/06/2017 21:53

Posted on 27/06/2017 21:53

I was always led to believe that a cassette toilet should not be emptied into the normal household sewage system via the household toilet or whatever as the chemicals, formaldehyde possibly, killed the good bacteria at the sewage works that broke down the waste. Is that still the case as modern toilet chemicals are formaldehyde free? A lot of people seem to be using Bio Pods that you would normally use in a washing machine as an alternative to the dedicate waste tank fluid. That is obviously safe to put down domestic drains but do they do the job the purpose made chemicals do?

hitchglitch replied on 28/06/2017 15:36

Posted on 27/06/2017 21:53 by Graymee

I was always led to believe that a cassette toilet should not be emptied into the normal household sewage system via the household toilet or whatever as the chemicals, formaldehyde possibly, killed the good bacteria at the sewage works that broke down the waste. Is that still the case as modern toilet chemicals are formaldehyde free? A lot of people seem to be using Bio Pods that you would normally use in a washing machine as an alternative to the dedicate waste tank fluid. That is obviously safe to put down domestic drains but do they do the job the purpose made chemicals do?

Posted on 28/06/2017 15:36

At a municipal site in France two weeks ago I saw the following notice by the chemical toilet emptying point:

ENVIRONMENTAL INFO

Banish the Blue - a dangerous product which hardly biodegrades

Prefer the "Green" label Ecolabel certified

Even better for the environment and cheaper - Copper Sulphate (1 ts per tank)

Best - the SOG system which only uses air.

 

I have never heard of using Copper Sulphate and don't know how easy it is to get.

young thomas replied on 28/06/2017 16:04

Posted on 28/06/2017 16:04

despite being converts to the Bio Pod method, we also have a SOG (with roof chimney) fitted to our van so, if the site required it, we could easily run 'sans additives'smile

KjellNN replied on 28/06/2017 16:17

Posted on 28/06/2017 13:17 by Cornersteady

yes me too, I notice that Dometic do them now as well.

No more measuring the required dose and usually (in my case) spilling it.

Posted on 28/06/2017 16:17

We started using the Thetford ones about 15 years ago as they were formaldehyde free, we have also tried the Elsan ones which seem to be similar, but cheaper.

This year OH spotted the Dometic ones in our local accessory shop, they were actually cheaper than any others,so she bought a tub of the green sachets in case any of the sites required only green to be used, but we have not yet had occasion to try them.

So much easier to use than the liquid, and less weight to carry too, more expensive, but worth it.

young thomas replied on 28/06/2017 16:33

Posted on 28/06/2017 16:33

....but Kjell, is your cassette as spotless as the day you bought it?

the bio tabs do the same job as the proprietry sachets, far cheaper, just as clean and convenient to use, and keep the cassette as new.

all the time i was using the big branded stuff, the cassette suffered from 'limescale' deposits, even on the opening mechanism.

after just five 'cycles' with Lidl pods, the cassette was spotlessly clean.

i guess these washing machine formulae have anti-limescale properties to prevent build up in machines in hard water areas....like Somersetwink

KjellNN replied on 28/06/2017 16:58

Posted on 28/06/2017 16:58

Yes.....as we had to get a new one!

OH is also trying out the bio pods, we have the Lidl ones, But we also have the blue and green sachets with us, just in case.

I was merely agreeing with DSB and Corners that the blue/green sachets are much easier to use than the liquids.

The jury is still out on the use of the bio pods.

replied on 28/06/2017 17:21

Posted on 28/06/2017 17:21

I am using bio pods on present trip. Seem ok

Cornersteady replied on 28/06/2017 19:32

Posted on 28/06/2017 16:17 by KjellNN

We started using the Thetford ones about 15 years ago as they were formaldehyde free, we have also tried the Elsan ones which seem to be similar, but cheaper.

This year OH spotted the Dometic ones in our local accessory shop, they were actually cheaper than any others,so she bought a tub of the green sachets in case any of the sites required only green to be used, but we have not yet had occasion to try them.

So much easier to use than the liquid, and less weight to carry too, more expensive, but worth it.

Posted on 28/06/2017 19:32

yes agree so much easier. Also I keep the tub inside the toilet compartment, there's a small useless for anything else cupboard under the sink where the tub is kept, so we fill the new water while emptying and just drop a sachet in side the van

(yes I wash my hands first, and after putting them in too)

KjellNN replied on 28/06/2017 21:17

Posted on 28/06/2017 19:32 by Cornersteady

yes agree so much easier. Also I keep the tub inside the toilet compartment, there's a small useless for anything else cupboard under the sink where the tub is kept, so we fill the new water while emptying and just drop a sachet in side the van

(yes I wash my hands first, and after putting them in too)

Posted on 28/06/2017 21:17

Same here.......whether blue/green sachet or bio pod.......so much easier.

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