0121 386 6628 sales@cateringbase.co.uk
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CATERING BASE

Commercial Kitchen Sink Upright Waste Strainer 10–14 Inch

£12.99
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Commercial upright Catering Kitchen Waste Sink Strainer

Keep your commercial kitchen drains flowing freely with this upright kitchen sink waste strainer. Designed to trap food waste, fat and debris before it reaches the pipework, it helps prevent blockages, reduce odours and improve hygiene in busy catering environments. Available in 10”, 12” and 14” sizes for different sink depths.

Specifications

  • Thread: 1.5” BSP
  • Flange diameter: 70mm
  • Heights: 250mm (10”) / 300mm (12”) / 350mm (14”)
  • Use: Commercial kitchen sinks
  • Optional extra: Brass back nut (sold separately)
  • Product Dimensions
  • 10" Strainer: 1.5" BSP x 250mm Tall x 70mm Diameter Flange
  • 12" Strainer: 1.5" BSP x 300mm Tall x 70mm Diameter Flange
  • 14" Strainer: 1.5" BSP x 350mm Tall x 70mm Diameter Flange

Brass back nut for additional support (separate purchase)

Why Choose a Kitchen Sink Strainer from Catering Base?
1. Prevents Blockages and Drain Issues

This kitchen sink waste strainer traps food particles, fats, and oils before they get into your kitchen sink drain. No more clogged pipes or expensive plumbing fees.

2. Enhances Hygiene and Safety

Excluding waste from your stainless steel kitchen sink discourages odours and bacterial growth. Catering Base products are made with food safety in mind. 

3. Saves Money on Repairs

Clogged drains can bring your kitchen to a standstill. With this kitchen sink waste trap, you eliminate downtime and maintain smooth operation.

4. Simple to Use and Clean

This vertical sink strainer for the kitchen sink is easy to install and easy to clean. Combine it with a kitchen sink plug with a strainer for full waste control.

5. Environmental Friendly Option

By preventing fat, oils, and grease from entering the water system, this commercial kitchen sink strainer enables environmentally friendly kitchen operations.

Key Features
  • Durable brass back nut for extended use
  • Comes in various sizes to suit your sink configuration
  • Manufactured for commercial kitchen sinks
  • Enhances kitchen sink waste disposal
  • Effortless installation and maintenance, even in commercial kitchens
Conclusion: Why Catering Base is the Right Choice

A kitchen sink waste strainer does not have to appear as a miniature tool, yet it ensures your kitchen is safe, clean, and efficient. Here at Catering Base, we offer robust and dependable solutions for commercial kitchen sinks that keep blockages away, enhance hygiene, and save you money. Buying a kitchen sink waste trap from us equates to peace of mind for your business each day.

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Specifications

Commercial Kitchen Sink Upright Waste Strainer

Protect commercial kitchen drainage from food debris with this removable stainless steel upright waste strainer. Designed for restaurants, cafés, takeaways, hotels and catering kitchens, it catches solid waste before it reaches the pipework—helping reduce blockages, unpleasant odours and avoidable maintenance.

Key features

  • Durable stainless steel perforated strainer body
  • Removable design for quick emptying and cleaning
  • Helps prevent food debris entering commercial drainage
  • Three heights for different sink depths
  • 70mm flange diameter on every size
  • 1½ inch BSP threaded connection
  • Optional brass backnut available separately

Dimensions

Option Overall height Flange Connection
10 inch 250mm 70mm 1½ inch BSP
12 inch 300mm 70mm 1½ inch BSP
14 inch 350mm 70mm 1½ inch BSP

Choosing the correct size

Measure the required overall height and available clearance around your existing sink before ordering. Select the 250mm, 300mm or 350mm strainer to suit your installation. The brass backnut is a separate replacement fitting and is not supplied with the strainer unless selected.

Delivery

Royal Mail’s Tracked 24® Cut of time 3 PM

📦 Delivery Aim

Royal Mail’s Tracked 24® is their premium next-day tracked parcel delivery service within the UK. Next working day delivery after posting (including Saturdays). It’s an aim, not a guarantee — most parcels arrive next day, but not 100%.

⏰ Delivery Times

Monday to Saturday, usually by 4:30 pm for most addresses.
Rural / remote areas may receive deliveries later in the day.

📍 Postcode Coverage

Tracked 24 is available for almost all UK postcodes.

Some remote locations (e.g. Scottish Highlands, islands, Isle of Man, Channel Islands, BFPOs) may take longer than next-day.

Returns

We want you to be happy with your CateringBase purchase. Find out how to request a return, arrange an exchange and receive your refund.

30-day returnsMost items can be returned within 30 days of delivery, subject to the conditions below.
Contact us firstWe will confirm approval and provide your return instructions and address.
RefundsTypically issued within 5–10 business days after inspection, depending on your bank or payment provider.

Damaged or incorrect delivery? Please contact us within 48 hours of delivery and include clear photos of the item, its packaging and any visible damage. We will resolve the issue as quickly as possible.

How to request a return

  1. Contact our team within 30 days of delivery. Email sales@cateringbase.co.uk or call 0121 386 6628.
  2. Provide your order details. Include your order number and the item or items you would like to return. A reason for the return is optional but helpful. Photos are required if an item is faulty or damaged.
  3. Wait for your return instructions. We will confirm your return approval and provide the address and instructions for sending your item back. Please do not return items without contacting us first.

Return eligibility

Most items may be returned within 30 days of the delivery date. To qualify, your item must be:

  • Unused and in resalable condition.
  • In its original packaging, including all protective inserts, labels, manuals and accessories.
  • Free from damage, markings, scratches, stains or signs of use.

We may refuse returns that do not meet these requirements.

Items that cannot be returned unless faulty

For hygiene and safety reasons, the following items cannot be returned unless faulty:

  • Items that have been installed, used or modified.
  • Customised or made-to-order products.
  • Clearance or final-sale items, where clearly marked.
  • Opened items that cannot be resold due to hygiene or food-contact handling, where applicable.

Return delivery costs

Reason for return Who pays?
You have changed your mind You are responsible for the return delivery cost.
The item is faulty, damaged in transit or incorrect Cateringbase Ltd will cover return delivery or offer a suitable alternative solution.

We recommend using a tracked delivery service, as we cannot be responsible for returns lost in transit.

Receiving your refund

Once we have received and inspected your returned item, we will process your refund to the original payment method.

Refunds are typically issued within 5–10 business days after inspection, depending on your bank or payment provider.

Original delivery charges: These are non-refundable unless the item is faulty or incorrect.

Exchanges

We can arrange exchanges subject to stock availability. If the replacement item has a different price, we will confirm any additional amount to pay or refund owed.

Need help with a return?

Contact our team with your order number. Return details will be provided once your return is approved.

0121 386 6628sales@cateringbase.co.uk

Frequently Asked Questions

What is a kitchen sink strainer?

A kitchen sink strainer catches food waste and grease before they enter the kitchen sink drain. At Catering Base, we ensure that it is designed for daily use.

Is this strainer appropriate for a commercial kitchen sink?

Yes, this commercial kitchen sink strainer is ideal for restaurants, cafés, and canteens. It comes with ease of use with any stainless steel kitchen sink.

Q: What size should I choose — 10”, 12” or 14”?

A: Choose based on your sink depth and available clearance underneath. Deeper sinks typically suit the taller sizes.

Q: Will this help reduce drain blockages?

A: Yes — it captures food debris before it enters the waste line, helping prevent build-ups and blockages in commercial kitchens.

Q: Do I need the brass back nut?

A: Not always — but it can be useful for replacement installs or where an existing nut is worn.