• For commercial & private use

20 Litre Tower Water Tank

Article#
20 litre tower water tank from high-quality MDPE. Tall design for maximum capacity with a small footprint, built for long service life.
View full description
Capacity
(Litre)
20 Litre
Dimensions
(LxWxH)
27x20x39 cm
Lid Size
cm
10 cm
View all specifications
Selectable options:
drilled (open)

drilled (open)

connection of accessories possible.

not drilled (closed)

not drilled (closed)

outlet/threaded sleeve completely encased in plastic from inside - drilling possible at any time.

Selectable options:

vented

allows air exchange for pressure equalization

unvented

sealed lid for closed systems

{"612":[{"qty":54,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"663":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"643":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"641":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"676":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"671":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"667":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"621":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"652":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"635":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"655":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"625":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"628":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"615":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"579":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"577":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"596":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"571":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"607":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"589":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"600":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"603":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"659":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"633":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"592":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"567":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"583":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}],"649":[{"qty":0,"shipmentDate":"June 18, 2026","delivery_time":"1-2 Days","delivery_date_range":"19 - 20 Jun"},{"qty":9999999,"shipmentDate":"July 23, 2026","delivery_time":"1-2 Days","delivery_date_range":"24 - 25 Jul"}]}
{"inStock":"In Stock","deliveryTime":"Delivery Time:","deliveryBetween":"Delivery between","itemsLeft":"pc. available","available":"Available","estimatedDeliveryTime":"Delivery Time:","estimatedDeliveryBetween":"Estimated delivery between","selectLocation":"Select Location"}
{"country_id":"","postcode":"","has_address":false}
{"AT":"Austria","BE":"Belgium","CH":"Switzerland","CZ":"Czechia","DE":"Germany","DK":"Denmark","ES":"Spain","FI":"Finland","FR":"France","HR":"Croatia","IT":"Italy","LU":"Luxembourg","NL":"Netherlands","NO":"Norway","PL":"Poland","PT":"Portugal","SE":"Sweden"}
{"in_stock":"text-green-700","limited_in_stock":"text-orange-400","out_of_stock":"text-rose-700"}
{"in_stock":"text-green-700","limited_in_stock":"text-stone-700","out_of_stock":"text-orange-800"}
As low as: 83.–
100.43 Incl. Tax
90% available from stock
Secure payment: iDEAL, PayPal, Credit Card & Bancontact
Personal advice & fast support

Description / 20 Litre Tower Water Tank

20 litre tower water tank made from high-quality MDPE – tall vertical/tower design requiring minimal floor space with maximum capacity.

Features & Benefits

  • 4-5 mm wall thickness for strength and reliability
  • From high quality MDPE, roto-moulded (seamless; no welded seams)
  • Durable and impact-resistant for long service life
  • Food-safe, UV-resistant and chemical-resistant; REACH-compliant
  • Temperature resistant for water up to +70 °C

Installation & Handling

  • The 1/2" BSP outlet is standard. Choose drilled (open) for immediate use with brass connection sets, or undrilled (sealed) so the outlet remains closed until needed.
  • For adding extra connections, outlets, fillers or vents use our PP Tank Connection Sets. See our installation guide for detailed instructions.
  • 10 cm screw lid.
  • Inspection opening: 8.8 cm for easy access and cleaning
  • Dimensions: 27 cm × 20 cm × 44 cm (L × W × H incl. lid)

Applications

  • Professional & industrial: plant and mechanical engineering, OEM projects, industrial and production facilities, process and cooling water, agriculture, horticulture, construction sites
  • Mobile: campers, motorhomes, caravans, boats, yachts, service vehicles, cleaning vehicles, mobile water supply, events and emergency services
  • Domestic: rainwater harvesting, garden irrigation, toilets, washing machines, cleaning systems, household water supply and DIY projects
  • Spin Weld Outlets available on request for larger orders or OEM projects.

Drawings & Certificates

3D step file available on request. Technical drawing, WRAS food safety certificate, REACH/RoHS-compliance and chemical resistance list are available for download below.

FAQs & Installation

  • What does drilled vs. undrilled outlet mean?
  • How can I install additional connections on the tank?
  • How should I secure or fasten the water tank?

Find detailed answers and more questions in our FAQ section.

Drawings & Certificates

Resistance Chart Fluids Tanks (Size: 88 KB)
WRAS Certificate Potable Water Food Grade Temperature (Size: 2 MB)
RoHS 3 and REACH Statement (Size: 257.8 KB)
Technical Drawing (Size: 621.2 KB)

More Information

General Information
Capacity (L) 20
Dimensions (LxWxH cm) 27 x 20 x 39
Height incl. Lid (cm) 44
Shape & Type Tower Tank
Weight (kg) 2
Material & Durability
Material MDPE
Wall Thickness (mm) 4
Food-Safe Certification WRAS approved - natural / black / light blue
UV Resistance Yes
Temperature Resistance (°C) max. + 70°C
Chemical Resistance Yes with undrilled BSP Outlet
Suitable for Waste Water & Diesel Yes
Design Features
Baffles No
Lid Size (cm) 10 cm
Inspection Opening (cm) 8,8 cm
Lid vented selectable
Lid with Float No
3D file available Yes, on request
Connections & Installation
BSP Connections Yes
BSP Connection Size 1/2"
Spin Weld Outlet possible Yes
Installation Type upright, vertical
Mounting Options plastic-coated steel strips / stainless steel brackets / frames
Accessory Compatibility Brass & Plastic, Filters, Float-Valves
Press to skip carousel

Alternatives

25 Litre Water Tank with Handles made from natural translucent Polyethylen with screw lid

25 Litre Water Tank with Handles

(LxWxH) 25x25x50 cm
Lid Size 10 cm
As low as 94.–
At July 9, 2026
28 Litre Tower Water Tank 

28 Litre Tower Water Tank 

(LxWxH) 27x20x58 cm
Lid Size 10 cm
As low as 94.–
In Stock
32 Litre Tower Water Tank 

32 Litre Tower Water Tank 

(LxWxH) 24x24x60 cm
Lid Size 12 cm
As low as 110.–
In Stock
18 Litre Water Tank made from natural translucent Polyethylen with screw lid

18 Litre Water Tank

(LxWxH) 44x18x26 cm
Lid Size 15 cm
As low as 83.–
In Stock
8 Litre Water Tank made from natural translucent Polyethylen with screw lid

8 Litre Water Tank

(LxWxH) 22x19.5x22.5 cm
Lid Size 5 cm
As low as 67.–
In Stock
12 Litre Water Tank 10 cm Lid made from natural translucent Polyethylen with screw lid

12 Litre Water Tank 10 cm Lid

(LxWxH) 42x15x20 cm
Lid Size 10 cm
As low as 73.–
In Stock
36 Litre Water Tank made from natural translucent Polyethylen with screw lid  

36 Litre Water Tank 

(LxWxH) 43x29x33 cm
Lid Size 15 cm
As low as 112.–
In Stock
60 Litre Water Tank made from natural translucent Polyethylen with screw lid

60 Litre Tower Water Tank

(LxWxH) 35x25x80 cm
Lid Size 12 cm
As low as 143.–
In Stock
View more about 25 Litre Water Tank with Handles View more about 28 Litre Tower Water Tank  View more about 32 Litre Tower Water Tank  View more about 18 Litre Water Tank View more about 8 Litre Water Tank View more about 12 Litre Water Tank 10 cm Lid View more about 36 Litre Water Tank  View more about 60 Litre Tower Water Tank
We use Cookies

We use cookies to make our website work properly. We also integrate tools from cooperation partners for statistics on the use of our website. This serves both to optimize the website, to ensure its functionality, to create user profiles and to display interest-based advertising. Your personal data will also be processed here. This data is also disclosed for e.g. google.com, bing.com and hotjar.com. If necessary, these third parties process your personal data for additional, own purposes, together with us or on our behalf. You can find out more about google.com's privacy policy.

By clicking on "OK" you agree to the use of our cookies and cookies from third parties such as google.com. By clicking on "Open settings" you can make an individual selection and object to the use of cookies from third parties. You can find more information in our Privacy Policy for more information about how we handle privacy.

Cookie Preferences

Here you can determine which types of cookies and technologies we may use. Depending on your selection, personal data may be processed and transmitted to service providers. Some service providers may also process data in third countries. For more information, please see our privacy policy.

Essential cookies are small text files that are stored by your browser on your device to store certain information. This includes, for example, the products in your shopping cart. From the information saved and sent back, the respective website recognizes that you have already accessed and visited it with the browser of your device. We use this information to optimized design and display the website for you.
Cookies for statistical analysis collect pseudonymised information on the basis of a random identifier about how our website is used in order to improve its attractiveness, content and functionality. These cookies help us to determine whether, which, how often and for how long subpages of our website are visited and which content users are particularly interested in. Furthermore, e.g. search terms, the country or region of access, as well as the proportion of mobile devices that access our websites are recorded. We use this information to create statistics to customize the content of our website to your needs and to optimize our offer. The legal basis for this collection and processing is our legitimate interest (Art. 6 Para. 1 Point f GDPR). You can object to this processing.
Preference cookies enable our website to remember information that affects the way our website behaves or looks, like your preferred language or the region you are in. The legal basis for this collection and processing is our legitimate interest (Art. 6 Para. 1 Point f GDPR). You can object to this processing.
These cookies are set by external advertising partners and are used to create profiles and track data across multiple websites. If you accept these cookies, we can show our advertisements on other websites based on your user profile and your preferences. These cookies also store data on how many visitors have seen or clicked on our advertising in order to optimize advertising campaigns. The legal basis for this collection and processing is our legitimate interest (Art. 6 Para. 1 Point f GDPR). You can object to this processing.