One Shot Instant Drain Cleaner - 1 Litre (Case of 12)

  • £69.60

One Shot Instant Liquid Drain Cleaner opens clogged drains FAST. When poured into a clogged drain Liquid One Shot goes to work instantly.

One Shot Drain Cleaner dissolves grease, rags, soap, paper towels in minutes before emergency treatment becomes necessary. When One Shot Instant Drain Cleaner is poured into a clogged drain, the cleaner goes to work instantly and unblocks plugholes and pipes.

Widely used by Hotels, Schools, Colleges, Universities etc but can also be used by domestic users. However we would always recommend taking precautions, follow manufacturers instructions and use appropriate protection when handling.

  • One Shot Drain Cleaner
  • 1 x Case (12 x Bottles)
  • Contains sulphuric acid W/W 91%
  • Corrosive product
  • Not suitable for aluminium, galvanised metal or stainless steel


IMPORTANT NOTICE: We can only supply One Shot Drain Cleaner to UK registered businesses, professional trade users, schools, colleges, universities etc we do not supply the general public or home users. If you do not provide your business information when ordering this product from our website, then your order will be cancelled.

 UK Mainland Deliveries 

We aim to dispatch all online orders on the same day they are placed before 2:00pm Monday to Friday excluding Bank Holidays - Orders processed after this time will be dispactched on the next working day.

Free Standard Delivery - £0.00: Free Standard Delivery is available on all orders over £100.00. Your order will arrive within 2-4 working days.

Standard Delivery (Orders under £100.00) - £4.95: If your order is under £100.00 then a £4.95 charge will apply for standard delivery. Your order will arrive within 2-4 working days.

Next Day Delivery - £9.95: Your order will arrive the next working day, if your order is placed before 2:00pm.

Please note that if your order is placed after 2:00pm, at the weekend, or on a Bank Holiday, it won't be dispatched until the next working day.

Saturday Delivery: All of the above delivery options are for deliveries Monday-Friday, if you require a Saturday delivery you must call us to arrange this on: 01702 780020

 Track your order

If you have recently placed an order with us, you can track it by clicking the link on your email order confirmation.

We accept the following payment methods:

Credit / Debit Card: We accept all Credit & Debit cards including Visa, Mastercard & American Express.

PayPal: We accept Payment via PayPal

Over the phone: Our online payments are processed by one of the most secure online card processors in the world, but if you would rather pay over the phone please call: 01702 780020 and we'll be happy to help.

30 Day Credit Account: 30 Day credit accounts are available to Schools, Colleges, Government Bodies & UK Businesses. Please call us for more info.

If you have any questions regarding payment, or anything else in general, please give us a call on: 01702 780020 - Monday to Friday - 9am to 6pm.

Trade: Trade accounts are available to high volume users of industrial consumables. As a trade account customer you will benefit from attractive discounts, a 30 day credit account, a dedicated account manager plus numerous other benefits.

Wholesale: For wholesale / re-seller pricing, please give us a call on: 01702 780020 or e-mail:

Questions & Answers

Ask a Question
  • Can we use one shot on a septic tank?

    Yes you can! One Shot Drain Cleaner will not harm Septic Tanks when used as directed.

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