Our Story
Born from Nature. Perfected by
Science.
Inspired by the intelligence of flowing water and strengthened by
patented alloy innovation, Twice redefines what it means to protect
your water — naturally.
Our Story
2016–2019
IPSE Core Developed
- Meanwhile, the IPSE system was engineered for home environments — using a smaller, intelligent alloy module to provide whole-home protection without salt, waste, or electricity.
2020
Scaling Into Industry
- JUBEI’s “Doctor Scale” system was field-tested in oil fields, wastewater plants, and petrochemical sites across China. Results: up to 6x longer equipment life and zero maintenance.
2021- Today
The Birth of Twice
- Twice was founded to unify both worlds — residential and industrial — under one purpose: delivering sustainable, salt-free, and science-backed water protection.Twice is trusted by eco-conscious homeowners, engineers, and industries looking for intelligent, nature-aligned water care.
Our Philosophy: Nature-Inspired Protection
To protect water the way nature intended — through harmony, not chemicals. Twice believes the most powerful solutions are those that work silently, sustainably, and without waste.
Our Commitment to Sustainability
Salt-Free by Design
No brine discharge. No salt bags. No damage to soil or groundwater.
Reusable Core Alloy
Built to last for 5–10 years with no replacement — reducing material waste.
Zero Power Consumption
Operates entirely through water flow — no pumps, no electricity.