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Einhell Classic GC-DP 7835 Dirty Water Pump 780W

4.5 (182 reviews)
SKU: 240301125754004 EAN: 4006825587210

Compare 7 prices for Einhell Classic GC-DP 7835 Dirty Water Pump 780W — from £42.23 to £69.99 across 7 UK sellers including BP Tools UK, Tooled Up, My Tool Shed and more. Save up to £27.76 (40%).

£42.23 8h ago
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Compare Prices from 7 Sellers

Prices updated 19 Apr 2026
2
Tooled Up
£49.95 +£7.72
39h
3
My Tool Shed
£49.95 +£7.72
39h
4
Tools House
£54.90 +£12.67
24h
5
Machine Mart
£61.99 +£19.76
8h
6
Power Tool Mate
£69.99 +£27.76
8h
7
Screwfix
£69.99 +£27.76
16h
#2 Tooled Up
39h ago
£49.95 +£7.72
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#3 My Tool Shed
39h ago
£49.95 +£7.72
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#4 Tools House
24h ago
£54.90 +£12.67
View
#5 Machine Mart
8h ago
£61.99 +£19.76
View
#6 Power Tool Mate
8h ago
£69.99 +£27.76
View
#7 Screwfix
16h ago
£69.99 +£27.76
View

Need a powerful and reliable dirty water pump? Look no further than the Einhell GC-DP 7835 – a submersible pump with a 780W motor that’s capable of pumping up to 15,700 litres of dirty water per hour. This high delivery rate is combined with a smooth operation that’s perfect for pumping off dirty water from the house, garden, ponds, wells and more. An infinitely variable float switch lets you choose between continuous operation or a specific ON and OFF switching level. The impact-resistant plastic pump housing ensures long-lasting protection against bumps and knocks. For flexibility, this dirty water pump comes with a universal connection and a 90° bracket. It has a carry-handle so you can easily move it from job to job, and an integrated cable rewind for neat and safe storage. • Pumps dirty water from the house, garden, ponds, wells and more • Pumps up to 15,700 litres of dirty water per hour • Maximum delivery height of 8m • 780W motor protected by a high-quality mechanical seal • Infinitely adjustable float switch for versatile operation • Impact-resistant plastic housing withstands bumps and knocks • Maximum immersion depth of 7m • Minimum water level of 50mm • Maximum solids size of 35mm • Carry handle for easy moving from job to job • 10m cable length with cable rewind • Connector for 25 mm / 32mm hoses + G1 male thread (33.3 mm) • 90° angle G 1½" male thread x G 1½" male thread (47.8 mm) • Not suitable for use in fish ponds or permanent installation • This pump is non-returnable once used, for health and safety reasons

Brand Einhell
Colour Red
Features Submersible
Finish Pressure Washers
Material Plastic
Model Einhell GC-DP 7835
MPN 4170682
Power 780 W
Power Source Corded
Suitable For Clear Water, Rainwater, Pool, Dewatering
Type Water Pump
Voltage 230 V
Water Type Pond
No features listed
No items listed

Customer Reviews 182

4.5
182 reviews
5 star
137
4 star
26
3 star
5
2 star
2
1 star
12
Great pump and great price
5.0
February 16, 2026
38de4c23-9904-5196-aa4d-cb156bccfc23 Verified Purchase

Really good design and powerful pump and such a good price

Broke the same week
1.0
February 16, 2026
MTBrick Verified Purchase

Dirty water pump.. but be careful what its drawing up - small stones shattered the pump internally in the 1st week we used this to pump out some footings , We have had 3 of these pumps now all met the same Ends

ideal pump for emergency use
5.0
February 1, 2026
allanw7675 Verified Purchase

used for septic tank ,when other pump failed ,was ideal for short term

Good bit of kit but
4.0
December 23, 2025
bct5a3ektygml069qasmyqxjo Verified Purchase

Works well but can not get the float adjuster to stay in place. The model in the Toolstation video has a screw in clamp. This model does not

Super value
5.0
December 20, 2025
Tenkoses Verified Purchase

DC-DP 7835 pumps well does the job and the cheapest I could find

Einhell Classic GC-DP 7835 Dirty Water Pump 780W
5.0
December 17, 2025
LYNNE R Verified Purchase

FAB PRODUCT, EASY TO INSTALL DOES A GREAT JOB, STAFF ALL FRIENDLY

Einhell pump
5.0
November 19, 2025
Corky3 Verified Purchase

Excellent service from staff and pump easy to set up and get running. Good value.

Hostile environment
5.0
October 31, 2025
Hobgoblins dad Verified Purchase

Use it for pumping out septic tank. I have to replace my pumps every couple of years, owing to the hostile environment they are in. I'm sure they would last longer given an easier life, but i have a specific need and this one is doing just fine so far.

great product and excellent support
5.0
October 28, 2025
einion Verified Purchase

This is so powerful and does a fantastic job- support from Einhell and Toolstation also very good

Einhell submersible pump
5.0
September 24, 2025
Choy Gestopa Verified Purchase

Brilliant pump, emptied out paddling pool in no time...

4.0
July 8, 2025
Цветан Verified Purchase

Продуктите и нашите,са страхотни само едно не ми харесва че нямат куфари,иначе 💯 съм доволенв

Einhell Pump
5.0
May 5, 2025
Imy k Verified Purchase

Excellent pump managed to remove water from the basemeant. Very powerful, I would recommend this pump.

Einhell
4.0
April 3, 2025
Robbie67 Verified Purchase

I thought pump power, set up etc was all fine. Priming is a bit temperamental and it needs a bit of a vigorous rocking to get going. I didn't read the minimum depth to work which means there's still quite a bit of water left when the pump stops working

Einhell classic dirty. Water pump
4.0
March 9, 2025
PDal Verified Purchase

The performance of the pump was good however the build quality was less so. I used it periodically over a couple of months then I noticed the 90 degree union had split which meant the pump no longer worked as it should. I returned it to toolstation where a full refund was given

Problems with the pump
3.0
February 24, 2025
Wallow Verified Purchase

I had two problems with the pump. 1.The pump wouldn't switch on, it only switched on if you held the float switch as high above the pump as it would go.
2. When the pump was on, it picked up a small stone which hit the case inside and spit the case so the water poured out the side.
I repaired the case and fitted a 8mm grate to intake now it works great.

Good budget submersible pump
5.0
February 14, 2025
Dan Stoyle Verified Purchase

Great value pump, used it to empty septic tanks and it managed everything apart from the things that should not have been there in the first place!
Easy to unblock if it gets clogged and the float switch work well, appreciate the bracket to hold the float switch up and keep the pump running with low liquid levels.

dirty water pump
5.0
February 2, 2025
Community van project fra Verified Purchase

dirty water pump flat hose kits available from Toolstation to fit this pump compact easy to use and reliable. Cheaper at Toolstation than Argos at current staff easy to deal with polite and helpful

Good product
5.0
January 12, 2025
Steve ignite Verified Purchase

Yes i quite good, using it to keep the cellar dry. Thanks

Dirty Water Pump
5.0
January 4, 2025
Gaz 130 Verified Purchase

Great service with excellent staff and simple/ quick collection.

Amazing Value for Money
5.0
December 23, 2024
J church Verified Purchase

Amazing value for money, powerful pump, had the water out in now time!

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