SKU · SL1400BT

1400 Litre Slimline Bunded Oil Tank

Plastic
Heating Oil
HVO
10 Year Warranty
Volume1400 L
Weight180 kg
DimensionsL 2140 × W 660 × H 1695 mm
Your Price · Ex VAT
£1,659.00
£1,990.80 inc VAT
Estimated Delivery in 2-3 Working Days

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SL1400BT 1400 Litre Slimline Bunded Heating Oil Tank

The DESO SL1400BT 1400 Litre Slimline Bunded Oil Tank offers a practical and secure solution for storing heating oil where available space is limited.

Featuring a narrow slimline design, this tank is particularly well suited to properties where access or installation space may make a wider conventional tank unsuitable. Despite its compact 660mm width, the SL1400BT provides a generous 1400 litre storage capacity, making excellent use of the available space.

Manufactured in the UK from high-grade polyethylene, the tank combines a tough, corrosion-resistant construction with the additional protection of an integral bund. It is suitable for domestic and commercial fuel storage applications.

Key Features

  • 1400 litre capacity
  • Slimline design for areas with restricted space
  • Fully bunded construction
  • Suitable for domestic and commercial applications
  • Manufactured from high-grade polyethylene
  • Corrosion-resistant construction
  • High impact strength
  • UV stabilised for outdoor installation
  • Overfill prevention valve
  • 16" Lockable Lid
  • 4" inspection screw lid
  • 2" vent
  • 1" BSP bottom outlet as standard
  • Top outlet option available
  • Lockable manhole cover
  • Forklift access points
  • Manufactured in the UK
  • 10-year manufacturer's warranty, subject to terms and conditions
  • OFCERT certified

Slimline Design for Restricted Spaces

One of the main advantages of the DESO SL1400BT is its space-saving design.

Measuring just 660mm wide, the tank is considerably narrower than many conventional oil storage tanks, making it an ideal choice for properties with limited installation space.

The slim profile is particularly useful for installations alongside buildings or in other restricted areas where a wider tank may not be practical.

Fully Bunded for Additional Protection

The SL1400BT features a fully bunded tank-within-a-tank construction.

The inner tank contains the heating oil, while the surrounding outer tank provides secondary containment. In the event of a leak from the inner tank, the bund is designed to contain the escaped fuel and reduce the risk of environmental contamination.

This construction provides additional security for your stored heating oil and makes the tank suitable for a wide range of modern oil storage installations.

Secure Lockable Access

The SL1400BT features a lockable manhole cover, helping protect the tank fittings and stored fuel against unauthorised access.

This is particularly beneficial for tanks positioned outside or in locations that are easily accessible.

Delivery

This tank will be delivered on tail lift vehicle and delivered Kerbside and wont be put into place by the driver. It is down to the customer to move this tank once offloaded.

We recommend not to book any installation or machinery until the tank has been delivered. We will not be responsible for any additional cost occurred with delayed deliveries.

Failed deliveries may result in additional charges. 

Collection may be available ex works (Please contact us in regards to this option).

Product specifications for 1400 Litre Slimline Bunded Oil Tank
Capacity1400 litres
Dimensions (L×W×H)2140 × 660 × 1695 mm
Empty Weight180 kg
MaterialMDPE
Tank UseHeating Oil
CategoryBunded
Estimated Delivery in 2-3 Working Days

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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Why Tanks-Direct

22 years. 100,000+ tanks. Specialists, not generalists.

Nationwide delivery

GB and Northern Ireland covered. HIAB and crane offload available. Highlands and Islands quoted on request.

WRAS & BS EN compliant

Every potable tank is independently certified. Documentation supplied with each delivery.

Best-price guarantee

4.6/5 on Feefo from 1272 verified reviews. We price-match any genuine like-for-like quote.

Specialist advice

Trade-grade phone and email support, Mon-Fri 8:30am-5pm. Site visits for eligible orders over £2,500.