Thank you for choosing ZeroWater.
You've already chosen the world's most advanced water filter. Let's help you protect your investment with extended warranty coverage.
First things first.
Activate extended warranty
Register your product below to activate your extended warranty and unlock priority support, extended coverage and exclusive member benefits.
Activate now →What's covered?
Your extended warranty covers manufacturing defects, filter performance issues and product faults. Find everything that's included in your coverage below.
Learn more about TDS
TDS stands for Total Dissolved Solids — the invisible particles in your water. Your ZeroWater filter brings your reading to 000 ppm. Learn how to measure and when to replace.
What is TDS? →Register your product.
Takes 15 seconds. Register once and your warranty is active for the full extended period.
- Extended warranty coverage
- Priority product assistance
- Expedited order resolution
- Manufacturing defect protection
Your data is used only to process your warranty registration. Privacy policy.
Need help?
Customer Service
Our team is ready to help with any question about your ZeroWater product or warranty.
Contact us →FAQ
Find quick answers to the most common questions about your warranty and filtration.
Browse FAQ →Manuals
Download the user manual for your specific ZeroWater jug or dispenser model.
Download manuals →Email Us
Prefer to write? Send us a message and we'll get back to you within one working day.
Send email →