Which batteries are compatible with this stick water pump?

The pump works with all 12V batteries in the Milwaukee M12 platform.

What is the maximum flow rate of the Milwaukee M12 BSWP-0?

It delivers a flow rate of up to 34 l/min (2040 l/h) with a maximum head height of 4.5 m.

What thread connection is on the pump outlet?

The outlet features a 3/4" male BSPT thread compatible with standard hoses.

What is the maximum submersible depth of the shaft?

The barrel is submersible in water up to a depth of 85 cm.

Are batteries and a charger included with the Milwaukee M12 BSWP-0?

No, this is a bare unit supplied with 1 wrist lanyard, without batteries or a charger.

MILWAUKEE M12 BSWP-0 HYDROPASS brushed cordless rod water pump (without battery and charger) - 4933479639

Name: MILWAUKEE M12 BSWP-0 HYDROPASS brushed cordless rod water pump (without battery and charger) - 4933479639
Brand: MILWAUKEE
SKU: 03221991
Price: 195.88 EUR
Availability: InStock

Supplier number: MILWAUKEE 4933479639 | EAN 4058546374334

Variant

Recommended Retail Price €262.90

195.88 tax incl.

€161.88 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

Ordered before 20:00 - delivered tomorrow 02/10/2026
Free shipping
Delivery by DHL

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How does it work?

Buy Milwaukee products with a total order value of at least €250 excl. VAT.
For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
For a total order value of €750 excl. VAT or more, you receive a FREE Milwaukee M18 FUEL 125 mm cordless angle grinder with slide switch and brake worth €357.90.
The free item is automatically added to your order. No registration is required.
This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
The promotion is valid from 01.10.2026 to 31.10.2026.
Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Rapid water transfer with Milwaukee

Practical benefits

Continuous pumping without clogging: The specialized filter system prevents debris blockages so you can drain flooded areas without interruption.
Fast flow rate performance: With a delivery rate of 34 l/min, you quickly move large volumes of water.
Reach deep pooled water: Submersible up to 85 cm, you easily access and clear out rain barrels or trenches.

In a nutshell

The right choise for

With the Milwaukee M12 BSWP-0 hydropass stick water pump, you easily clear standing water from narrow, deep, or hard-to-reach spaces. Eliminate tedious manual scooping with cordless 12V power that delivers a fast flow rate of up to 34 l/min, making quick work of flooded meter boxes, trenches, water heaters, and rain barrels. The unique hydropass filter system prevents clogs from debris, ensuring continuous and uninterrupted water transfer. Submersible up to 85 cm with a maximum head height of 4.5 m and a 3/4" bspt male outlet for standard hoses, this 1.5 kg bare tool gives you complete pumping control on site and includes a wrist lanyard.

Recommended Combinations

With Milwaukee M12 3 Ah Battery

With Milwaukee M12 4 Ah Battery

MILWAUKEE M12 BSWP-0... x 1

195.88

MILWAUKEE M12 B3 Li-ion... x 1

89.00

Original Price (tax incl.): 284.88

You Save: -4.45

Bundle Price (tax incl.): 280.43

Product information Accessories FAQ

€195.88

In stock - tax incl.

Key features according to our expert

Battery voltage: 12 V
Flow rate: 34 l/min
Connection size (output): 3/4"
Connection type (outlet): External thread
Thread type (outlet): BSPT
Weight: 1,5 kg
UN number: Not applicable
Number of batteries included: 0
Product Range: Milwaukee M12

Supplied as standard

No batteries supplied
No charger supplied
No kitbox or bag supplied
1x wrist lanyard

Product description

HYDROPASS unique filter system, prevents blocking of the inlet and allows the user to pump water at all times, regardless of the debris encountered
Pumps more then 2000 l/hour and up to 1000 l on 1x M12 6.0 Ah battery, perfect for emptying trenches, storm drains, outside meter boxes, rain barrels and various other applications
Submersible up to 85 cm, allows users to easily pump large puddles of water with a max head height of 4.5 m
3/4" BSPT thread outlet allows for connecting 19m m (inner diameter) hoses for maximum volume movement
This pump is suitable for, white, grey and black water only
Fuel gauge displays remaining charge
Premium 4-pole brushed motor, REDLITHIUM battery pack and REDLINK electronic delivering the needed power, run time and durability
Flexible battery system: works with all MILWAUKEE M12 batteries

All Features

Battery voltage: 12 V
Flow rate: 34 l/min
Connection size (output): 3/4"
Connection type (outlet): External thread
Thread type (outlet): BSPT
Weight: 1,5 kg
Un number: Not applicable
Number of batteries included: 0
Max. water temperature (°c): 60
Weight (kg): 1.5
Air volume (l/hour): 2040
Flow rate (l/min): 34
Product range: Milwaukee M12
Max. water level (m): 4.5
Battery type: Li-ion
Voltage (v): 12

Brand MILWAUKEE
03221991
EAN 4058546374334
Supplier number MILWAUKEE 4933479639

Accessories

MILWAUKEE M12 NRG-201 battery charging set (1x 2.0Ah battery + C12 C...

Recommended Retail Price €105.81

90.31

€74.64 excl. VAT

On stock, immediately available.

MILWAUKEE M12 18 FC charger - 4932451079

Recommended Retail Price €105.22

79.93

€66.06 excl. VAT

On stock, immediately available.

MILWAUKEE M12 B3 Li-ion battery 12V 3.0Ah - 4932451388

Recommended Retail Price €93.71

89.00

€73.55 excl. VAT

On stock, immediately available.

MILWAUKEE M12 HB5 High Output battery 12V 5.0Ah - 4932480165

Recommended Retail Price €123.42

119.91

€99.10 excl. VAT

On stock, immediately available.

View more accessories (20)

Frequently asked questions about this product

Answered by specialists

Which batteries are compatible with this stick water pump?: The pump works with all 12V batteries in the Milwaukee M12 platform.
What is the maximum flow rate of the Milwaukee M12 BSWP-0?: It delivers a flow rate of up to 34 l/min (2040 l/h) with a maximum head height of 4.5 m.
What thread connection is on the pump outlet?: The outlet features a 3/4" male BSPT thread compatible with standard hoses.
What is the maximum submersible depth of the shaft?: The barrel is submersible in water up to a depth of 85 cm.
Are batteries and a charger included with the Milwaukee M12 BSWP-0?: No, this is a bare unit supplied with 1 wrist lanyard, without batteries or a charger.