Mixer Repairs and Refurbishments

Mixer Repairs and Refurbishments

Provel will completely refurbish your existing mixer with new parts, weld and re-polish to make your mixer look and run like new. Brands that we regularly refurbish and repair are:

  • Silverson
  • Greaves
  • Lightnin
Welded Mixer
Polished Mixer
High Shear Mixer



We will put your ideas on a Computer Aided Design package and manufacture your designs.

We have manufactured street furniture, signs, handrails and artwork.

Railings/Fence at UCAN Centre, Bolton

UCAN Centre Railings

Delamere Gardens Street Sign

Delamere Gardens Sign



With the capability to work in hastelloy as well as stainless steel, Provel’s vessels and equipment are designed and manufactured to meet the most stringent demands of an industry that can afford no compromise on issues of hygiene.

Using only FDA approved materials; our vessels are subject to independent inspection in support of our own in-house testing, to ensure full compliance with the PED (Pressure Equipment Directive) and Pharmaceutical Standards.

Pharmaceuticals with Provel


Cosmetic Mixers and Vessels

Cosmetic Vessels made by Provel

Provel design and manufacture a wide range of vessels, mixers and components for the cosmetics industry. With its strong experience across many areas of manufacture, the company is able to provide innovative, cost-effective solutions, be it for hair-care, skin-care or aerosol based products.

The example below is an Oil heated vessel, jacketed and insulated fully encapsulated within a stainless steel skin. The mixers and oil heating are electronically controlled.

Cosmetic Mixer by ProvelCosmetics vessels and mixers uses include:

  • Hairspray
  • Face creams
  • Mascara
  • Body lotions
  • Perfume blending

The above image is a heated vessel specially designed for lipstick manufacturing. For the best results this has been designed with a bottom entry mixer and recirculating pump

Cosmetic Vessel

This is a bespoke project for a spray deodorant plant. For this cosmetic mixer and vessel we designed and manufactured the mixer, vessel, pipework and automated control panel. We delivered this to our customer and assembled it on their premises within an hour.

Process Vessels

Process Vessels

Concept Design and Development

As well as producing a standard range of mixing vessels, we have vast experience of designing and manufacturing bespoke equipment to meet customers' particular needs. All of our process vessels are made from stainless steel including hastelloy. These materials ensure that the vessel is long lasting and reliable and require highly skilled welding, grinding and polishing techniques.

With over 20 years experience in the industry we have been designing and fabricating process vessels including:

  • Pressure vessels
  • Insulated jacketed vessels
  • Static vessels
  • Mobile vessels

Pressure Vessel

  • We produce a standard range of vessels but also design and build to customer specifications
  • Our vessels can range from 1L - 2000L
  • We can supply any vessel with a mixer and / or agitator
  • We manufacture electrical and pneumatic control systems for mixers and electrically heated vessels





Pressure Vessels

All of our pressure vessels are designed and manufactured to meet the Pressure Equipment Directive (PED). Our pressure vessels are designed to work with gases or liquids and we can carry out our own pressure testing or use a 3rd party inspector to ensure that the vessel meets your requirements.

Insulated / Jacketed Vessels

Jacketed vessels are designed to regulate the temperature of their contents. The jackets can be heated through water, steam or be electrically heated. We can supply oil or water heating units with water up to 90ºc and oil up to 150ºc. The insulation jacket is made from stainless steel and is filled with perlite which has excellent insulating properties.

Insulated Vessel


process vessel

Provel are proven on:

  • Cleaning in place (CIP)/ demineralised water vessels
  • Oil heated lipstick vessels
  • Tablet coating solution vessels
  • Innovative design at concept stage
  • Specification development
  • Problem solving
  • Fabrication to the highest tolerance
  • Full compliance with current Good Manufacturing Practice
  • Using only FDA approved components
  • Close and regular client liaison
  • On time delivery to site
  • Full after sales support

Mobile Film and Sugar Solution Vessels

Mobile Film and Sugar Solution Vessels

Our range of small to medium stainless steel mobile vessels can be made to suit your needs. These typically vary from 10 - 1000 litre capacity - for more information on the specifications please see the technical data.

We also design and build bespoke mobile vessels to a variety of industries which can include:

  • Electrically heated water jackets (immersion heated)
  • Steam, oil or water heated jackets
  • Cooling jackets
  • Insulated vessels
  • Conical, dished or hemispherical
  • Electronic control panels
  • Atex supplied motors
  • Pneumatic agitators and high shear mixers
  • Agitation- including scrape wall, anchors, vertical or angled
  • Stationary, mobile, tilt, pressure and vacuum to the Pressure Equipment Directive (PED)

All of our stainless steel vessels are built to the following quality standards:

  • FDA (Food and Drug Administration) approved seals and parts
  • CGMP (Current Good Manufacturing Process) standards
  • Qualified Coded Welders
  • N.D.T. (None Destructive Testing) inspection
  • Built To European Standards, IP65, Safe and Hazardous areas
Metal Vessel
Sugar Vessel

Industrial Mixers and Agitators

Industrial Mixers and Agitators

At Provel we design, manufacture and repair industrial mixers and agitators to bespoke specifications or to directly match your own specifications. As specialists in stainless steel mixer and agitator production we work with the pharmaceutical, cosmetic, food and chemical industries to produce high quality products designed to last.

All of our mixers and agitators are manufactured from locally supplied stainless steel and will have full traceability supplied with full material certification.

Types of Mixers

We manufacture and repair a variety of mixer types. As part of our bespoke offering we can help your business identify the most suitable mixer and put together a specification for your needs. IBC Mixers is a new addition to our scope.

Bespoke Industrial Mixers
  • Top entry mixers bottom/side entry mixers
  • Paddle
  • High shear
  • Electric or pneumatic driven
  • Various clamping methods
  • Laboratory mixers
  • Homogenisers
  • Bottom entry magnetic drive mixers
  • All product contact parts manufactured from 316L or hastelloy alloys
  • Lifting hoists

Mixer and Agitator Motor options

The motor is a key part to any industrial mixer and we work with our specialists suppliers to ensure that we provide the right quality of motor to meet your needs. Below are some of the types of motors we work with on a regular basis:

  • TEFV: Totally Enclosed Fan Ventilated
  • IP55/65
  • Variable speed
  • Geared units
  • Atex
Industrial mixer lifting hoist

Mixer Repairs and Refurbishments

Provel will completely refurbish your existing mixer with new parts, weld and re-polish to make your mixer look and run like new. Brands that we regularly refurbish and repair are:

  • Silverson
  • Greaves
  • Lightnin

Welded MixerPolished Mixer

High Shear Mixer

Technical Drawing of Vessel

Technical Data

Technical Data


MODEL PVL 65 PVL 100 PVL 200 PVL 300 PVL 600 PVL 700
Mixing Capacity L 65 100 200  300 600 700
      A mm 1280 1400 1600 1655 1960 2140
      B mm 500 Ø   600 Ø 700 Ø 790 Ø 1000 Ø 1000 Ø
      C mm 900 1055 1220 1275 1580 1760
      D mm 480 520 590 700 900 800


Pneumatic or Electric Mixer, Mobile or Static, Jacketed, Insulated, Electrically, Water or Oil Heated.

Materials 316L,304L or Hastelloy Finish 0.4µm Internal, 0.8µm External

Valve Options, Flush fitting, Butterfly, Ball

Stainless Steel Fabrication

Stainless Steel Fabrication

As specialists in stainless steel fabrication Provel ensure that a high level of communication is maintained with Project Engineers and Managers during every stage, from concept design right through to on-site delivery. 

We work with our customers right through from the design stage by developing solutions to their manufacturing problems so that they get the full benefit of our 20 years experience. You don't need to have fully scoped designs for us to work with you, even if it's just a sketch we are happy to take a look and see how we can help. If you would like to send a sketch or CAD drawing to us for feedback please contact sales@provel.co.uk 

Recognised as suppliers of high quality products at competitive prices, with the ability to design and manufacture to our customer needs.

Our capacity list includes:

  • Guillotine cutting up to 3000mm x 4mm stainless steel
  • CNC 250 tonne press-brake up to 4000mm
  • Power rolling up to 1200mm x 8mm stainless steel
  • Metal Inert Gas (MIG) welding
  • Tungsten Inert Gas (TIG) welding
  • Plasma cutting
  • CD Stud welder
  • Colchester Triumph 2000 Lathe
Pharmaceutical stainless steel components
Stainless steel fabrication process

Polishing Service

Stainless Steel Polishing Service

Polished stainless steel vessel
stainless steel polishing

In-house Stainless Steel polishing

We have a vast experience in the technique of polishing and we polish all of our work in house and offer that as a standard service.

All fabrications are polished to customer requirements including mirror finishing. We issue a certificate with the completed work which declares the surface finish to ensure that the finish has met our customer's requirements. The benefits of our polishing service include:

  • High quality surface finish
  • Helps products self drain
  • Aiding ergonomics and aesthetics
  • Improves the cleanability of the product

Our stainless steel polishing services include:

  • Satin to mirror polishing - Ra values 0.8µm - <0.1µm
  • We have an in house dedicated stainless steel polishing unit
  • Surface finish certificate supplied
  • Batch work and one-offs

All of our polishing is done at our site in our dedicated polishing unit.