Thanks indeed to Zenn for a well written summary with checkable hard facts.
I can confirm that Pure H20 insisted on both I and spouse being present for their demo; I can also confirm that their promo material was very cleverly written, and instantly awakened the cynic in me.
So, what is the overall feeling?
Get a decent treatment system cheaply?
Or continue to drink tap (which hasn't killed me yet)?
Always buy value for money, whatever the cost.
Value for money ranges from anything as low as 200 to 300 euros (plus vat?) supplied in a box ready to install, from a reputable business, to over 500 fitted with a good clear printed warranty and back up support, to the very high end European, and a few minor US made (but not many) systems that can end up over the 1000 euros mark, but not very often.
When you talk about top end European systems, you should be looking for systems that pass the NSF validation and WQA gold seal certification, also the factory that made them should be in continental Europe or the Nordic countries and have a phone number that you can call the factory on.
Pure H2O systems are a loose bunch of rough looking odds and ends scattered around your sink press compared to some of the all in one European models.
The H2O unit usually has an exposed central filter cluster with pipes and fittings hanging out of it and makes buzzing noises, with a loose pump sat somewhere else on the shelf usually beside the main filter cluster, then there is another dual pre-filter bank screwed somewhere else on the side of the press, and finally another water tank sat underneath.
The whole thing looks amateurish and certainly a mess unless you see what an actual professionally made all in one cased European system looks like.
Apart from the RO system you are looking for, make sure you can phone the manufacturing plant and a separate manufacturer's warranty booklet it made available with their address.
Also make sure the company that supply the system do not break any of the following Holy rules of doing fair and reasonable business ....
1) They should offer a fully priced colour brochure and have a clear and unambiguous website with pricing also.
2) They should never ask for a deposit at any time, and definitely not ask for you to be signing contracts. What's all that about?
3) They should offer a free no obligation, none sales based technical survey if they are fitting the unit and show you the actual RO system being sold in the flesh, with all associated documentation.
4) They should give clear printed costs of all servicing and proof of how consistent their costs have been over the last few years.
5) They should allow you to call any of the previous customers they have sold to in your area, as they should want praise from these customerss, in satisfaction, value for money and back up service.
6) No free gifts or cheap gimmicks should be involved whatsoever. Do not take telesales calls seriously. Are the company loudly and proudly advertised in the Golden pages or elsewhere?
7) Ask if they open 9 to 5, Monday to Friday, or do they have printed proof of 7 day cover with guaranteed same day callouts?
8) Laboratory tests should ALWAYS be done by certified INAB laboratories, either HSE, hospital or good private INAB labs, by professionals, and independently, with you taking your own samples in.
9) Basic, litmus paper tests, and bottle titration or tablet tests at the sink give a rough idea, and a broad picture of some single parameters, but independent impartial HSE lab tests costing 40 to 50 euros for Chemical parameters and 25 euros for Microbiological parameters are by far the best and are subsidised, so are value for money and best in the long run.
10) Always get at least three separate quotes and weigh up what each company are telling you.