Cleenol Drain & Sink Unblocker 5Ltr product image

Cleenol

Cleenol Drain & Sink Unblocker 5Ltr (Pack of 2)

SKU: HY533

£37.64(£45.17 inc VAT)

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Cleenol Drain & Sink Unblocker is a heavy-duty liquid formulation designed to clear and maintain commercial kitchen drains and plugholes. It works on the types of blockage most commonly found in catering environments — fatty deposits from cooking oils and grease, and protein build-up from food preparation waste.

In a busy kitchen, slow or blocked drains are a hygiene risk and a practical disruption. Regular use of this product helps break down accumulating deposits before they cause a full blockage, keeping drainage running freely during service and reducing the likelihood of emergency intervention.

  • Tackles both fatty and protein-based deposits common in commercial kitchens
  • Suitable for regular maintenance use to prevent build-up
  • Can also be used reactively to clear existing blockages
  • Supplied as two 5Ltr bottles, reducing reorder frequency for busy sites

This is a straightforward maintenance product best suited to kitchens where grease, oil, and food waste regularly pass through sink and floor drains. It is well suited to restaurants, cafés, pub kitchens, and school or contract catering operations as part of a routine cleaning schedule. For sites with heavy throughput or persistent drainage issues, it is worth reviewing whether the drainage infrastructure itself needs attention alongside chemical maintenance.

If you are unsure how this fits into your wider kitchen cleaning regime, the team is happy to help.

Frequently asked questions

How often should this be used in a commercial kitchen?

For most commercial kitchens, a regular maintenance dose applied weekly or fortnightly helps prevent fatty and protein deposits from accumulating. Higher-volume sites — such as large restaurant or contract catering operations — may benefit from more frequent application, particularly on heavily used sink and floor drains.

Can it be used on floor gullies as well as sink drains?

Yes, it is suitable for floor gullies, sink drains, and plugholes — anywhere that grease, food waste, or protein residue is likely to accumulate. It is worth ensuring the product has adequate contact time with the blockage or build-up to work effectively.

Will this resolve a fully blocked drain on its own?

For partial blockages and build-up, this product is generally effective when applied with sufficient dwell time. A severe or complete blockage may require mechanical clearance in addition to chemical treatment. If drainage problems persist, it is advisable to check whether the issue lies further into the drainage infrastructure.
Cleenol Drain & Sink Unblocker 5Ltr (Pack of 2)

£37.64(£45.17 inc VAT)

£37.64(£45.17 inc VAT)

Cleenol Drain & Sink Unblocker is a heavy-duty liquid formulation designed to clear and maintain commercial kitchen drains and plugholes. It works on the types of blockage most commonly found in catering environments — fatty deposits from cooking oils and grease, and protein build-up from food preparation waste.

In a busy kitchen, slow or blocked drains are a hygiene risk and a practical disruption. Regular use of this product helps break down accumulating deposits before they cause a full blockage, keeping drainage running freely during service and reducing the likelihood of emergency intervention.

  • Tackles both fatty and protein-based deposits common in commercial kitchens
  • Suitable for regular maintenance use to prevent build-up
  • Can also be used reactively to clear existing blockages
  • Supplied as two 5Ltr bottles, reducing reorder frequency for busy sites

This is a straightforward maintenance product best suited to kitchens where grease, oil, and food waste regularly pass through sink and floor drains. It is well suited to restaurants, cafés, pub kitchens, and school or contract catering operations as part of a routine cleaning schedule. For sites with heavy throughput or persistent drainage issues, it is worth reviewing whether the drainage infrastructure itself needs attention alongside chemical maintenance.

If you are unsure how this fits into your wider kitchen cleaning regime, the team is happy to help.