Tec 7 Plumb


Code TEC7P
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Additional Info

TEC7 PLUMB - Instant Leak Stop for Heating Systems

  • Fast and Efficient Leak Prevention: Quickly stops and seals leaks in both open and closed heating systems.

  • Non-Clogging Formula: Does not clog or impair flow, ensuring smooth operation.

  • Simple to Use: Easy application process for user convenience.

  • Rust and Corrosion Prevention: Acts to prevent rust and corrosion within the heating system.

  • Enhances Pump Lubrication: Improves pump lubrication for optimal system performance.

  • Versatile Compatibility: Suitable for use with most boiler types, including combi-boilers.

TEC7 PLUMB is your go-to solution for instant leak prevention and sealing in heating systems. With a non-clogging formula, it ensures efficient performance without hindering the system's flow. Easy to use, it prevents rust, enhances pump lubrication, and is compatible with various boiler types, making it a versatile choice for maintaining your heating system.

Delivery Info


  • Delivery is just €5.99 up to 5kg throughout the Republic of Ireland.
  • For parcels 5kg-25kg, delivery is €9
  • For larger parcels weighing over 25kg, delivery starts at €20.

Click and Collect

We also operate a click and collect service from our Lerhin premises at H53K6X8. If you want to collect your order, simply choose the Collect option at Checkout. A member of our team will then email you to advise you on when your order will be available for collection.

Collection is only available during store opening hours (Monday through Saturday, 9am to 6pm and closed on Sundays and bank holidays). 

Returns Policy

Enter We hope you’ll love your Maddens of Lerhin purchase or order, but we understand that this isn’t always the case. We recommend you read our  in Returns Policy full prior to you making a purchase from our website. We are happy to assist you with the return of items purchased online that are unsuitable once we are notified within 14 days from the day after delivery of the item(s).

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