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Frequently asked questions


Product and materials


We use many brush fill materials from synthetics, animal hair, plant fibre, wire and special purpose materials. Each has its own unique properties suited to different applications. Take a look at our guide to fill materials, but if you can’t find anything suitable or you would like some advice, simply get in touch and we’ll be happy to help.

We use many brush fill materials suitable for use with different chemical concentration and temperature. Take a look at our guide to fill materials, but if you can’t find anything suitable or you would like some advice, simply get in touch and we’ll be happy to help.

Many brush fill materials are suitable for use in water. Take a look at our guide to fill materials, but if you would like some advice, simply get in touch and we’ll be happy to help.

Depending on what you are trying achieve, we are able to provide different brush densities to suit your application. Although there is no hard and fast rule, cleaning applications generally benefit from a more open construction whereas supporting and surface finishing applications require a more dense brush face. We are always on hand to offer advice so simply get in touch and we’ll happily offer advice.

Whatever you want to seal, simply select the brush height closest to the size of the gap you want to seal. It is better to choose a brush height slightly over size so that you have more flexibility in the seal. When fitting to a slot or similar style opening, a better seal will be achieved by fitting opposing brush strips along each side of the slot.

This is a very common question and one of the hardest to answer. Each brush application is unique and as such, each has a different life expectancy. The working life of the product not only depends on the materials used, but the frequency, speed, temperature, pressure and surface the brush is working on. Our aim is to produce the very best product for your application so you can rest assured that our technical team will work to deliver both performance and value.

We specialise in producing custom made brush solutions, so if you can’t find what you need from our range, simply get in touch and we’ll be happy to help you.

Every application is different, so we can’t stress enough the importance of understanding what you want to achieve before we start manufacture. We pride ourselves on working with you to develop and deliver the best possible solution.

As part of the KOTI group, one of the world’s largest brush manufacturers, we have divided our products into easily recognisable categories to assist you in finding a solution for your application. If you can’t find what you need here, simply get in touch and we’ll see how we can help you

Product services


Depending on the brush type, we regularly carry out brush repair work and refurbishment for our customers. Certain types of brush may only be able to be refurbished a limited number of times, but we will assess each one before we start any work. If you have a high demand application, you might like to consider our modular brush designs which can be changed easily.

Yes. If you need to replace an existing brush product that has seen better days, simply get in touch and we’ll happily quote you for a replacement. We may ask you to send it in to us, or arrange to visit you on site to measure it up.

In addition to our extensive standard range, we specialise in designing and manufacturing brushes for our customers. If you have an idea, simply get in touch, our technical team are always on hand to offer advice and support.

It always helps if we can see what you want to achieve. Our team of technical engineers are always on hand to visit and discuss your application.

Availability and delivery


You can purchase our products directly from us or through any of the KOTI group companies.

We aim to provide a ‘one stop brush shop’, so if you are a current customer with either KOTI-Dawson, Kleeneze-KOTI or R.I.B.-KOTI, you can purchase any of our products using your existing account.

Brush products which are in stock are available for overnight delivery to UK mainland addresses. Delivery times for custom made products are advised at time of quotation.

Yes, we can deliver your product to the invoice address or different site address, whichever is most convenient for you.

Kleeneze-KOTI operates a trade counter and collection service for SUPERSEAL products from our Bristol address – Monday to Friday, 08:30 to 15:30.

Kleeneze-KOTI accepts credit card payment for both stock and custom made items.