Technology R&D and Foundation
2012
The predecessor team formally established the R&D and design
team for water purifiers, focusing on early exploration of
reverse osmosis (RO) technology and filter cartridge structure.
2014
Accelerated technology accumulation by acquiring multiple core
technologies in water purification (such as membrane material
development and intelligent control systems), laying the
foundation for subsequent product development.
2015
Formed a strategic partnership with a listed domestic company to
jointly develop a full range of water treatment products,
initially targeting commercial and residential water
purification markets.
2018
Invested in establishing an advanced domestic water purification
laboratory and data center, focusing on water quality monitoring
and filter life optimization, forming proprietary technology
barriers.
Brand Founding and Market Validation
Jul 2021
Zhejiang Sweet Spring Water Treatment Technology Co., Ltd. was
officially established with a registered capital of 10 million
RMB, launching "Sweet Spring" as the core brand, focusing on
central softeners and RO membrane composite filters.
2022
Leveraging prior technology accumulation, aggressively expanded
the domestic market by launching cost-effective water
purification equipment tailored to Chinese water quality,
focusing on the Yangtze River Delta region, distributing through
offline and e-commerce channels simultaneously.
2023
Completed multiple patent applications and obtained national
industry certifications, achieving annual revenue exceeding 50
million RMB and establishing a preliminary regional brand
presence.
Brand Upgrade and Nationwide Expansion
Dec 2023
Brand Chinese name changed to "Shipu Le," repositioned as a
"full-scenario water purification solution provider."
2024
Deepened technology R&D, launched intelligent water quality
monitoring devices and nano-level filtration technology,
obtained EU CE certification, and initiated Southeast Asia
market exports. Concurrently, expanded national service outlets
to 30, covering 80% of provincial regions.
Technology Leadership and Global Expansion
2024–2025
Collaborated with universities to develop Micro Wastewater 2.0
system, improving the net-to-waste water ratio to 4:1, and
launched “All-time Zero Stagnant Water” technology to solve
industry pain points.
2025
Released a new integrated water heating and purification machine
featuring universal filter cartridges and silent pumps; annual
revenue doubled, becoming a leading brand in the Yangtze River
Delta region.