325 Litre Window Cleaning Water Tank, Upright, Baffled
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325 Litre Baffled Upright Water Tank
Product Overview
The 325 Litre Window Cleaning Water Tank is a robust and practical solution for the storage and transportation of potable water and a wide range of other compatible liquids.
Manufactured from durable MDPE / polyethylene, this upright baffled tank provides a nominal capacity of 325 litres, equivalent to approximately 71 imperial gallons. Its upright configuration provides a substantial water storage capacity while making efficient use of available floor space.
The tank incorporates an integrated internal baffling system designed to strengthen and support the tank structure when full, while also helping to disrupt the movement of water during transportation.
This makes the tank particularly suitable for mobile applications where water needs to be transported in a vehicle, including professional window cleaning, car valeting, vehicle cleaning and mobile pressure washing.
The natural version is manufactured from translucent medium-density polyethylene, allowing the approximate water level to be viewed through the tank wall. This provides a convenient way to monitor the remaining water supply without having to remove the lid.
With an empty weight of approximately 22 kg and dimensions of 375 × 1100 × 875 mm, the tank offers a useful combination of high-capacity water storage, a relatively compact footprint and additional stability during transportation.
Key Features
- 325 litre nominal capacity
- Approx. 71 imperial gallons
- Upright rectangular design
- Integrated internal baffling system
- Manufactured from MDPE / polyethylene
- Suitable for potable water storage
- Suitable for a wide range of compatible liquids
- Natural translucent finish
- Approximate water level can be viewed through the tank
- Approx. 22 kg empty weight
- Dimensions of approximately 375 × 1100 × 875 mm
- Standard 3/4" BSP outlet
- 8" lid
- Baffles help reduce water movement during transportation
- Baffles also strengthen and support the tank structure when full
- Ideal for professional window cleaning
- Suitable for car valeting
- Suitable for mobile vehicle cleaning
- Suitable for mobile liquid transportation
- Other colours available
- Suitable for above-ground applications
- Capacity is reduced by the internal baffle design
- Capacity subject to approximately ±3% manufacturing variation
Upright, Space-Efficient Design
The 325 Litre Baffled Water Tank has been designed to provide a substantial water storage capacity without requiring the large floor footprint associated with some flat tanks.
Measuring approximately 375 × 1100 mm across its footprint and 875 mm high, the upright configuration makes efficient use of available floor space while providing 325 litres of nominal storage.
This makes it particularly useful for vehicle-based water systems, workshops, commercial premises and mobile cleaning applications where floor space needs to be used efficiently.
Typical applications include:
- Window cleaning
- Car valeting
- Mobile vehicle cleaning
- Mobile pressure washing
- Commercial cleaning
- Potable water storage
- Agricultural applications
- Horticultural applications
- Irrigation
- Vehicle-based water systems
- Temporary water storage
- General-purpose liquid storage
The available installation space should be checked carefully before ordering, including sufficient clearance above and around the tank for access to the lid and fittings.
Integrated Baffle System
The tank incorporates an internal baffling system that serves two important purposes.
Firstly, the baffles help strengthen and support the structure of the tank when it is full of water.
Secondly, the baffles help disrupt the movement of liquid when the tank is being transported.
By interrupting the movement of water inside the tank, the baffled construction can help reduce the effects of liquid surge when a vehicle accelerates, brakes or changes direction.
This makes the tank particularly well suited to mobile applications such as:
- Professional window cleaning
- Car valeting
- Mobile vehicle cleaning
- Mobile pressure washing
- Commercial cleaning
- Vehicle-mounted water systems
- Liquid transportation
The baffling helps reduce liquid movement but does not eliminate it completely.
A full 325 litre tank contains approximately 325 kg of water, in addition to the weight of the tank itself. The tank must therefore be properly installed and securely restrained before transportation.
Due to the design of the internal baffles, the effective capacity of the tank is reduced compared with an equivalent non-baffled tank.
Ideal for Window Cleaning
The 325 litre capacity makes this tank particularly suitable for professional window cleaning businesses requiring a reliable mobile water supply.
The upright design allows a substantial volume of water to be carried while maintaining a relatively narrow footprint.
The integrated baffles help reduce water movement while the vehicle is travelling, making the tank particularly suitable for mobile window cleaning systems when correctly installed and secured.
The natural translucent construction also allows the operator to monitor the approximate water level, helping to determine when the tank requires refilling.
The tank can be connected to suitable pumps, hoses and other window cleaning equipment using compatible fittings and accessories.
Ideal for Car Valeting
The tank is also well suited to professional car valeting and mobile vehicle cleaning.
A 325 litre water supply provides a useful reserve for cleaning vehicles away from a fixed water source, while the upright design makes efficient use of available installation space.
The integrated baffling helps reduce water movement during transportation, while the durable polyethylene construction is designed for regular use in commercial and mobile applications.
Optional pressure washing equipment, taps, hose connections and other accessories can be used to configure the tank for different cleaning requirements.
Applications
The 325 Litre Window Cleaning Water Tank is particularly suited to mobile and commercial applications where water needs to be stored and transported.
Typical uses include:
- Professional window cleaning
- Car valeting
- Mobile vehicle cleaning
- Mobile pressure washing
- Commercial cleaning
- Potable water storage
- Agricultural water storage
- Horticultural applications
- Irrigation systems
- Vehicle-based water systems
- Temporary water storage
- General-purpose liquid storage
The upright design helps conserve floor space, while the integrated baffling provides additional structural support and helps reduce liquid movement during transportation.
| Capacity | 325 litres |
|---|---|
| Dimensions (W×L×H) | 375 × 1100 × 875 mm |
| Empty Weight | 22 kg |
| Material | MDPE |
Important — please read
Please ensure the product you are ordering is the correct size and suitable for the purpose. Special order, bespoke and non-stock tanks are not returnable. If you order a tank and find it is too big, too small, or unsuitable for your requirements, it can be expensive to return. Our cancellation & returns policy explains this in more detail — see Terms & Conditions.
Delivery charges
Our shipping costs cover most of the UK. However, parts of England, the Scottish Highlands and Islands (including areas north of the Glasgow / Edinburgh border), Isle of Wight, Channel Islands, Isle of Man, Anglesey, Western Isles, Shetland Islands, Orkney Islands, Isles of Scilly, Northern Ireland and the Republic of Ireland may cost more.
Please call before ordering if the delivery postcode is listed below. There may be additional shipping costs.
- AB
- BT
- CA
- CT
- DD
- DG
- EH
- FK
- G
- GY
- IM
- IV
- JE
- KA
- KW
- KY
- LD
- LL
- ML
- PA
- PH
- PO 30–41 Isle of Wight
- SA
- SY
- TD
- TN
- TR
- ZE
- Southern Ireland
Looking to avoid shipping charges?
All our tanks are available for collection ex works. Our suppliers are based all over the UK — please call if you wish to collect.
Overseas orders
International orders are welcome. Payment is by IBAN / SWIFT / BIC, MoneyGram and letters of credit. We regret that credit cards are not accepted for international orders.
A purchase order is required; we will then create a pro-forma invoice, and tanks are ordered on clearance of funds.
If you require additional export documentation — for example a Certificate of Origin, or commercial invoices certified by the Chamber of Commerce — you must notify us before completion of your order, as we will have to invoice cost and admin charges to the order.
Please call if you have any questions: +44 (0)1643 703358
Offloading
Unless a HIAB delivery has been booked at additional cost, it is the customer’s responsibility to offload with suitable equipment on the day of delivery. A failed delivery may result in additional charges.
We recommend that installers, plant hire and installation materials — excavators, aggregates and so on — are not booked until you are in receipt of the goods. Tanks Direct cannot be held responsible for costs incurred due to unforeseen delays; please see our terms for more details.
Any questions about your delivery? Contact the Sales Team on 01643 703358.
Thank you for your enquiry to return your order.
Please note, we may not be able to provide a refund for the original carriage costs paid and there may be further charges for restocking and collection to apply before your refund is processed.
Certain items may not be returnable, for example those made to order or for sanitary reasons. Please check the product page for more information.
If goods have been used, installed or are returned in less than 100% as new condition & we agree to take them back, further costs may apply. Please see our terms and conditions or contact us for more information on your specific order.
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22 years. 100,000+ tanks. Specialists, not generalists.
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GB and Northern Ireland covered. HIAB and crane offload available. Highlands and Islands quoted on request.
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Every potable tank is independently certified. Documentation supplied with each delivery.
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Trade-grade phone and email support, Mon-Fri 8am-5pm. Site visits for orders over £2,500.
