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World leader in pH and titration science, manufacturing over 3000 products in our European manufacturing facility

About Us

We design, manufacture, supply and support all of our products

Hanna Instruments® is a privately held group that designs, manufactures and distributes scientific products used in the analysis of a multitude of industries including Laboratory, Food & Beverage, Hydroponics, Aquaculture, and Wastewater.

The company started in Italy in 1978, and is now located in Woonsocket, RI, USA.

Over the last four decades, Hanna has set up an impressive worldwide infrastructure that consists of 4 manufacturing facilities, 3 research & development centres and 47 dedicated sales and technical support offices in different countries. Hanna Instruments employs over 1,500 people worldwide.

Hanna Instruments provides people with an easy to use, common sense approach to their testing needs and we make sure our solution to your testing needs is delivered at an affordable price.

In today’s competitive market, Hanna has been growing every year with this philosophy and continuously invests into it. We invest in research and development to improve our knowledge and to expand our technologies, we invest in our manufacturing plants to continuously improve our quality and efficiencies, and we invest in new sales and technical support offices in order to be closer to our customers.

Our philosophy

Our philosophy is to supply customers around the world with practical, cost-effective solutions for their testing needs with world-class service and support.

Hanna revolutionised the world of pH testing when it introduced the pHep® (pH Electronic Paper) pH tester in 1986. Millions of people were given the opportunity to test pH simply, accurately and affordably.

The same driving philosophy that has been a Hanna trademark for over for decades continues to this day.

Industries we serve: 

Agriculture • Aquaculture • Aquariums and Pets

Boilers and Cooling Towers • Breweries

Environmental monitoring

Food and Dairy

Greenhouses & Hydroponics

Industrial Processes • Industrial Wastewater

Municipal Drinking and Waste Water

Plating • Printing/Graphics

Quality Control Laboratories

Swimming Pools and Spas

Water Conditioning • Water Purification • Wineries

I have just set up a business from home and need to check the temperature and pH of my products. I rang up Hanna Instruments and the lady I spoke to was extremely helpful. I am really impressed and what a lovely company to deal with.

- Susan Thompkins

Great Customer Service

We understand that with businesses operating around the clock, when you order one of our products, you want it instantly.

  • Order before 4.00pm for same day despatch
  • Next day delivery
  • In stock supplies for fast moving products and popular lines
Something for Everyone

Flying the Hanna flag for the UK and Ireland, we offer nationwide sales, service and support from our HQ in Bedfordshire.

  • Search and select from over 3500 products online at hannainstruments.co.uk
  • Cream of the crop; our latest catalogue features over 140 top sellers, new products, old favourites and popular models. Call or email for a copy
Excellent Provenance and After Sales Support

When you buy a Hanna product you can be reassured that you are getting full provenance and after-sales support.

  • All our products are researched and developed in the USA, manufactured in Europe, and sold and serviced in the UK by Hanna
  • Great after sales service for all Hanna meters thanks to our team of engineers and full service laboratory
  • UKAS accredited Temperature Calibration Laboratory for annual checks
Where You'll See Us

Well-known for our technology and competitive pricing, you’ll find the Hanna brand used by manufacturing units, production lines, logistics, laboratories and professional kitchens.

You’ll see us in aquaculture, catering, healthcare, education, farming and food production. Our products are also used in the motor industry, energy companies, water utilities, and by organisations working in the developing world.