
Tap water in the East Midlands is quite 'hard' because of dissolved minerals and additives such as calcium, registering between 350-400 parts per million (PPM). These contaminants reduce the effectiveness of cleaning chemicals (Have you ever been to Greece and found your shampoo or shower gel suddenly doesn't know how to foam?) It also causes unsightly water spots when water evaporates, leaving behind a ring of mineral deposits. In extreme cases, these water spots can etch, or bite into your modern water-based vehicle paint, harming its appearance and residual value, and requiring machine polishing or worse... sanding and painting, to rectify the damage.
We exclusively use Deionised Pure Water, at no extra cost to the client, for all our services. This water is multiple-stage filtered to remove mineral deposits, limescale and calcium, and is delivered to us at ZERO PPM. This brings several benefits for both the client and our business, with the added bonus of helping the environment.
Client Benefits:
Business Benefits:
Environmental Benefits:
*All chemicals used by Onsite Car Detailing are biodegradable and used within manufacturer-recommended guidelines, including care of environmental impact. We never pour wash bucket surplus directly into drainage systems.
Suitable for use by car enthusiasts who prefer to maintain their vehicle's appearance themselves, and for many other usage cases:
Home iron/ steamer use
Wet-battery maintenance and top-up
Home window washing
Specialist pond and fish-tank set-ups
We can deliver Pure Deionised Water to your address. Choose from 25-litre drums* on a sale-and-return basis, or specific amounts on a free-flow** delivery between 50 and 300 litres per delivery, all at reasonable prices compared to retail shops:
25-Litre drum* deliveries:
25-litre drum = Price coming soon
2 x 25-litre drum = Price coming soon
Free-flow** deliveries (minimum delivery 50 litres):
50 - 100 litres = 50 pence per litre
100 - 200 litres = 45 pence per litre
200 - 300 litres = 35 pence per litre
Use the contact button below to get in touch and discuss your requirements.
*25-litre drums carry a £10 cash deposit per drum, refunded on our collection of the empty, reusable drum
**Free-flow deliveries are dispensed into 25-litre drums on site, which must be emptied into your own container immediately

Need to check something with us before booking...
Fill in the email contact form on the homepage
You can Text/ Call or WhatsApp us: 07756 099030
Visit our Facebook page and send us a message: www.Facebook.com/tooocd
Copyright © 2026 Onsite Car Detailing - All Rights Reserved.
Errors and Omissions Excepted
We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.