DEFU
DEFU is a one-stop dewatering pump solution provider that is headquartered in Zhejiang, China. This company provides centrifugal pumps, air diaphragm pumps, fire fighting pumps, and mine dewatering pumps, among others. They also offer pump accessories.
History
Founded in 2012, DEFU specializes in dewatering pumps, self-priming sewage pumps, and diaphragm pumps with ISO9001 and global certifications like CE, EAC/TRCU, and UKCA.
- 2002 - Establishment of the DEFU factory
- 2005 - Gained certification from ISO
- 2012 - Expansion of its export services
- 2019 - The formal launch of the company
- 2024 - More technological innovations take place
- 2025 - New facilities are introduced
Catalog
DEFU offers the following products:
- Centrifugal pumps
- Air diaphragm pumps
- Dewatering pumps
- Flood drainage pumps
- Sewage pumps
- Agriculture pumps
- Fire fighting pumps
- Pumps parts and accessories
Global Reach
DEFU is present in the following regions and countries: products are exported to Southeast Asia, Europe, the Middle East, Africa, Australia, South America, and beyond.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Construction Management, 8 July
NEETs crisis drives interest in trades, but apprenticeships barriers remain.
Passive fire protection webinar
MEP services penetration seals.
Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.
More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.
Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.
Historic England and infrastructure
New projects offer opportunities for the historic environment and local communities.
Construction Management, 2 July
Construction deaths halve in two years.
Green Book changes to drive investment in all parts of UK.
Minimum energy efficiency standards (MEES)
CIAT briefing on response to consultations for privately rented non-domestic properties.
Connect, collaborate, shape the future
Registration now live for UK Construction Week Birmingham.
CIOB announces Saul Humphrey FCIOB as new President for 26/27 term.
A quick, simple, and zero-bills solution to prevent overheating.

















