Went to check the oil level as my Apollo gauge not working accurately noticed previous delivery had dropped the cap down the side of my bunded tank .went online for 4inch a cap 11/12/25 and the modifi... See more
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Review summary
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What people talk about most
Reviews shaping this summary
What I would call old school proper customer service. Ordered an oil tank monitor. It set off for the Royal Mail depot but travelled no further. I dropped an email to Tim who said he’d look into it. N... See more
Company replied
Really happy with Oil Tank Warehouse. The whole experience was easy from start to finish, super helpful team and quick delivery. Quality product and great service, can’t ask for more. Would definit... See more
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I've used this company twice now. Both times I needed some advice before ordering and they were excellent - extremely knowledgeable and helpful. Products were despatched immediately, and when I n... See more
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Company details
- #45 of 70 best companies in Heating equipment supplier
- #5 of 7 best companies in Agricultural Product Wholesaler
- #1 of 1 best companies in Oil Store
- #34 of 52 best companies in Plumbers' merchant
- #3 of 3 best companies in Rainwater tank supplier
Written by the company
At Oil Tank Warehouse, you’ll discover high-quality products at unbeatable prices! As a family-run business, we aim to be your “one-stop shop” for all your liquid storage needs. Explore our extensive range of tanks suitable for various applications, and we don’t stop there! We also provide the fittings and accessories needed for complete installation. By being approved by a number of brands such as, Harlequin, Titan and Deso we can offer a diverse selection of oil, diesel, kerosene, and biofuel storage tanks in the UK. Our inventory includes bunded oil tanks, single skin oil tanks, and diesel dispensing tanks from a variety of manufacturers. Whether you need a tank for your home, farm, or business, or for fuel, heating oil, or water applications, we have the perfect solution for you."
Contact info
Unit 6A, Dowland Business Park, LN118UX, Louth, United Kingdom
- 01522 396350
- sales@oiltankwarehouse.co.uk
- oiltankwarehouse.co.uk
4.6
Excellent
65 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 100% of negative reviews
Typically takes over 1 month to reply
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Good Price, Quick Delivery
28 March 2026
Reply from Oil Tank Warehouse
Thanks Geoffrey. Exactly what we aim for every time. Much appreciated.
Reply from Oil Tank Warehouse
Thanks Paul. Great to hear everything arrived promptly and we are competitivley priced. Appreciate the feedback.
Reply from Oil Tank Warehouse
Hi George, thank you for your feedback. We are sorry to hear you feel that way. The Watchman is designed as a straightforward DIY product and is supplied with fitting instructions, along with the manufacturer’s technical contact details for any setup or troubleshooting support if needed. We also never received any correspondence from you, as we would have been very happy to help and would have responded straight away. If you do still need any assistance, please feel free to get in touch.
*UPDATE*
George got in touch with us following our reply and after a quick phone call we were able to talk through everything with him. His Watchman is now set up correctly and working perfectly.
Helped me out
Helped me out, when in need, reliable company fair prices, good delivery option, quality items I trust.
30 August 2025
Reply from Oil Tank Warehouse
Thanks Chris, really appreciate that. Glad we could help when you needed it and that everything from price to delivery hit the mark.
Part was exactly as expected Job sorted
24 February 2026
Reply from Oil Tank Warehouse
Thanks Bruce. Nice and simple, job done exactly as it should be. Appreciate the review.
Reply from Oil Tank Warehouse
Thanks David, great to hear you’re happy with the tank and the price. Always great to hear.
My order arrived very quickly
It was very easy to find what I was looking for on the website.
My order arrived very quickly and I was very pleased with the service.
27 January 2026
Reply from Oil Tank Warehouse
Thanks Sue. Glad you found the website easy to use and that your order arrived quickly. That’s exactly what we aim for.
Stopped old unit for new..
Had an old unit already on tank but it stopped working, took apart to fit new battery was all rusted inside.So purchased a new one easy to set up and install works excellent can't fault it..
28 January 2026
Reply from Oil Tank Warehouse
Thanks Brian. Sounds like the old unit had definitely seen better days. Glad the new one went on easily and is working perfectly.
Outstanding customer service
Tom was knowledgeable and very helpful. He took time to assist well beyond what would be normal levels of service from some other larger retailers.
This was my first purchase from OTW and won't be my last.
You can trust this company.
27 January 2026
Reply from Oil Tank Warehouse
Thanks Fergal, that’s really kind of you to say. We always try to go the extra mile, so it’s great to know it made a difference.
Kind Regards
Tom!
From order to delivery
From order to delivery, the experience was without fault. What more can I say?
3 February 2026
Unprompted review
Reply from Oil Tank Warehouse
Thanks both. When it all goes smoothly from order to delivery, that’s exactly what we like to hear.
Excellent service
26 January 2026
Reply from Oil Tank Warehouse
Thank you for your review. Glad you were happy with the service, much appreciated.
Ordered some parts
Ordered some parts, wasn't until after we found the item was not needed. Had to cancel the item.
This was effortless. They was very helpfull and refunded us in the same week.
28 December 2025
Reply from Oil Tank Warehouse
Thanks James. Glad we could make the cancellation quick and hassle free. These things happen, so it’s good to hear it was sorted easily.
Good pricing and excellent delivery time
26 January 2026
Reply from Oil Tank Warehouse
Thanks Martyn. Great to hear the pricing and delivery both hit the mark. Appreciate the feedback.
Great price and speedy delivery!
Bought an Apollo Smart Oil Monitor - price was very competitive, shipped and arrived very quickly and item is now fully installed and working smoothly! Only reason it isn’t a 5 star is because the item wasn’t sealed and there were no instructions inside. Luckily, I was removing an older Apollo monitor and so had instructions from the last one! Otherwise, VERY happy! Thank you
13 January 2026
Unprompted review
Reply from Oil Tank Warehouse
Thanks Charlotte, really pleased you were happy with the price, quick delivery and that everything is installed and working smoothly. Thank you for flagging the packaging and missing instructions too. These units come to us exactly as they are supplied by the manufacturer, so the box is normally just held shut with the cardboard tabs rather than taped. I am not sure why the instructions were not included in yours, but I have taken the liberty of emailing you a copy of the manual so you have it to hand.
Warning triangle
Quick and efficient delivery.
Easy to fit.
BUT the warning triangle (static) has not gone away
30 December 2025
Reply from Oil Tank Warehouse
Thanks Patrick. Glad the delivery was quick and fitting was straightforward. The warning triangle is most commonly shown if the unit is not sitting completely level, although it can also appear during the first update cycle and then clear after the next successful reading. If it does not disappear, please get in touch and we will help you get it sorted. No rush either, you are covered by a 1 year warranty.
Prompt with despatch of goods
29 December 2025
Reply from Oil Tank Warehouse
Thanks Havard. Short, sweet and exactly how dispatch should be. Much appreciated.
Reply from Oil Tank Warehouse
Thanks June. Next day delivery doing what it says on the tin. Glad everything arrived nice and quickly.
Very helpful company to deal with and…
Very helpful company to deal with and fast delivery of item ordered. Highly recommended!
28 December 2025
Reply from Oil Tank Warehouse
Thank you for the recommendation. Really pleased you found us helpful and that your order arrived quickly.
Reply from Oil Tank Warehouse
Thanks Mark. Great to hear the price, delivery and ordering process all ticked the right boxes.
Quality Service and Item
Went to check the oil level as my Apollo gauge not working accurately noticed previous delivery had dropped the cap down the side of my bunded tank .went online for 4inch a cap 11/12/25 and the modified replacement arrived 13/12/25. removed old mountings and it was done in half hour. I dropped the rubber pads but had an old gasket I could cut. will be ordering a Magnus hawk gauge next to bring it up to date
13 December 2025
Unprompted review
Reply from Oil Tank Warehouse
Thanks Steve, that is a great bit of problem solving on your part. Glad we could get the replacement out quickly and that the install went smoothly. We will look forward to helping again in future!
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