Oasis® 33mg Water Purification Tablets
Oasis Water Purification Tablets provide the World Health Organisation (WHO) recommended 5ppm for emergency water purification. For household situations where a clean source is used, dosage of the tablets is adjusted to the recommended 2ppm
• Are used by the world’s leading NGO's.
• Are proven to kill harmful water organisms.
• Are effective against diseases such as typhoid, cholera, polio and diarrhoea.
• Purify water and make safe to drink in 30 minutes.
• Are tested to NSF/ANSI Standard 60 as certified
Tablet Diameter: 7mm
NaDCC Weight: 33mg
Strips of 10
Qty Per Case: 1000
Tablets Per Case: 10000
Sku:391243SA
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.