Changsha Dewater Machinery Technology Co.,Ltd.

Changsha Dewater Machinery Technology Co.,Ltd. Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Changsha Dewater Machinery Technology Co.,Ltd., Machine Shop, No. 39 Xin'an Road Changsha National Economic and Technological Development Zone, Changshan.

Established in 2012, Changsha Dewater Machinery Technology is the first manufacturer of emergency water supply and drainage equipment in Hunan Province, integrating research and development, production, sales, and service in one.

16/04/2026

Imagine a city drowning in floodwaters 🌧️
Streets turned to rivers, homes at risk, lives disrupted…
This is where the Devo 6400 steps in — our ultimate flood-fighting machine 💪
With 6400m³/h drainage capacity, it can empty an Olympic-sized pool in just 45 minutes!
Pump-car separation lets operators reach hard-to-access areas (underpasses, basements, narrow streets) while the main vehicle stays safe.
When every second counts, trust Devo to keep communities dry.

Efficient Water Pumps You Can TrustChangsha Dewater Machinery Co., Ltd. provides high-performance portable permanent mag...
16/04/2026

Efficient Water Pumps You Can Trust

Changsha Dewater Machinery Co., Ltd. provides high-performance portable permanent magnet pumps and modular emergency drainage vehicles - built for fast response and reliable operation.

Flexible & powerful
Lightweight & energy-saving
Ready for any emergency
Contact us today!
152 7313 4053

15/04/2026

Dewater Quick Pressure Boost System

🏆 HISTORY MADE! 🏆Changsha Dewater Mechanical is proud to announce that we are the FIRST COMPANY IN THE WORLD to earn FM ...
13/04/2026

🏆 HISTORY MADE! 🏆

Changsha Dewater Mechanical is proud to announce that we are the FIRST COMPANY IN THE WORLD to earn FM Approvals certification for our high-head submersible dewatering pumps!

FM Approvals is the global gold standard for fire and life safety products. This certification means our pumps have passed the most rigorous testing in the industry for performance, durability, and reliability under the harshest conditions.

When lives and property are on the line, trust the only pumps in the world backed by FM Approvals. We are committed to delivering the safest, most effective emergency drainage solutions to protect communities worldwide.

We Don't Just Make Pumps. We Make Lifelines.This month, floods have taken too many lives and homes across Afghanistan, R...
10/04/2026

We Don't Just Make Pumps. We Make Lifelines.

This month, floods have taken too many lives and homes across Afghanistan, Russia, Angola and beyond.

We know what it feels like to race against rising water. For 14 years, DEWATER pumps have been there—draining flooded streets, rescuing trapped people, helping communities rebuild.

Every pump we ship is a promise: help is on the way.
📞 WhatsApp: +86-15273134053

70% Lighter. 30% More Efficient. DEWATER Pumps.Traditional pumps are too slow and heavy for emergencies. Our revolutiona...
10/04/2026

70% Lighter. 30% More Efficient. DEWATER Pumps.

Traditional pumps are too slow and heavy for emergencies. Our revolutionary permanent magnet technology changes the game.

✅ 70% lighter than same-flow traditional pumps
✅ 30% higher energy efficiency
✅ Interchangeable modes, series connection
✅ Anti-cavitation for harsh conditions

End-to-end support: training, maintenance, on-site service.
Watch our rescue videos on our page.

10/04/2026

⚡ QQ800-8 | 800m³/h High-Flow Submersible Pump
High-performance QQ800-8 submersible pump in stock now!

✅ 800m³/h (222L/s) flow rate
✅ 10m head | 30kW power
✅ Ultra-light: 34kg | Compact size
✅ DN250 outlet
Ideal for irrigation, drainage, dewatering and industrial water use.
DM us today for pricing and fast shipping!

09/04/2026

Looking for a reliable, high-flow pump for your project?
Our QQ600-8 submersible pump delivers 600m³/h flow with 22kW power, in a 24kg lightweight design!
✅ 8m head for stable performance
✅ DN200 outlet for large flow
✅ Compact Φ230*469mm size saves space
Ideal for construction dewatering, farm irrigation & more.

On Qingming Festival, Changsha Dewater Mechanical Technology wishes you peace and tranquility.We stand ready to keep you...
03/04/2026

On Qingming Festival, Changsha Dewater Mechanical Technology wishes you peace and tranquility.
We stand ready to keep you safe from floods and heavy rains.

02/04/2026

🌧️ Extreme weather hitting hard? The Dewater QQ600-8 is your flood-fighting hero!
✅ 600m³/h massive flow for fast drainage
✅ 24kg ultra-light, easy to deploy
✅ 22kW power for non-stop storm performance
Beat the floods, keep your space dry. 💪
Water Diversion

Subway Flood PumpUrban subway systems are vital for modern transportation, but they face significant challenges during h...
20/03/2026

Subway Flood Pump
Urban subway systems are vital for modern transportation, but they face significant challenges during heavy rains, storms, or flooding events. Dewater Subway Flood Pump is a cutting-edge solution designed to keep subway tunnels, stations, and underground facilities dry and safe in the most extreme weather conditions.

Proven Reliability: Trusted by metro systems around the globe.
Fully tested: Dewater have lots of emergecy rescue experience
Customizable Solutions: Tailored to meet the specific needs of your subway system.
24/7 Support: Our team of experts is always available for technical assistance.

Specifications:
Flow Rate: Up to 1000 m³/h
Maximum Head: 80 meters
Power Source:permanent magnet motor
Material: aluminum alloy
Weight: The lightest pump is only 22kg
Power Supply: Available in mains electricity or diesel engine






Web: www.dewater-pump.com;
Youtube: https://www.youtube.com/watch?v=nsCw26yXezM
Made-in-China: https://m.made-in-china.com/company-csdewater

Uninterrupted Emergency Drainage PumpDewater Uninterrupted Emergency Drainage Pump is a state-of-the-art solution design...
10/03/2026

Uninterrupted Emergency Drainage Pump
Dewater Uninterrupted Emergency Drainage Pump is a state-of-the-art solution designed to provide reliable and efficient drainage during critical situations. Engineered to perform in emergencies, this pump ensures uninterrupted operation even under challenging conditions, making it an indispensable tool for various industries and scenarios.

On July 20, 2021, Henan suffered from a rare extreme extremely heavy rainstorm, which caused serious waterlogging. Dewater urgently mobilized 34 people, 19 high flow permanent magnet drainage vehicles, 12 sets of emergency power supply units, and 137 sets of drainage units to provide thousands of miles of rescue. 24-hour uninterrupted rescue, with a total drainage volume exceeding 11.21 million cubic meters.

Specifications:
1. Flow Rate: Up to 1000 m³/h
2. Maximum Head: 80 meters
3. Power Source:permanent magnet motor
4. Material: aluminum alloy
5. Weight: The lightest pump is only 22kg
6. Power Supply: Available in mains electricity or diesel engine



Web: www.dewater-pump.com;
Youtube: https://www.youtube.com/watch?v=nsCw26yXezM
Made-in-China: https://m.made-in-china.com/company-csdewater

Address

No. 39 Xin'an Road Changsha National Economic And Technological Development Zone
Changshan
410100

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