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Introducing The New Optimum Hygiene Range

Professional cleaning and hygiene solutions for foodservice and hospitality, backed by expert support, technical knowledge and industry-leading food safety expertise.

One Complete Hygiene Solution for Foodservice & Hospitality

The newly rebranded Optimum Hygiene range brings together a comprehensive portfolio of professional cleaning and hygiene solutions designed specifically for foodservice and hospitality environments.

From kitchens and housekeeping to warewashing, laundry and hand hygiene, the range has been developed to help operators maintain consistently high standards of cleanliness, food safety and operational efficiency. Alongside proven cleaning performance, the range includes sustainable solutions that support businesses in reducing waste and meeting environmental goals.

Product Categories

  • Kitchen Hygiene
  • Warewashing
  • Housekeeping
  • Laundry Care
  • Bar & Cellar Hygiene
  • Floorcare
  • Hand Care
  • Sustainable Solutions (EcoLabel & Ultra Concentrates)

Contact our team of experts





    Optimum Hygiene Brochure

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    Speak to a Foodservice Specialist

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    Discover the range

    Watch our short product range videos to discover how Optimum Hygiene supports every area of your operation with professional cleaning and hygiene solutions tailored to the foodservice and hospitality sector.

    Ultra Concentrated Heavy Duty Cleaner

    Holistic Green Range

    Expert Support Beyond the Products

    At Kersia, we understand that maintaining exceptional hygiene standards requires more than effective cleaning products. Our dedicated Foodservice specialists work closely with customers to help implement tailored hygiene programmes, improve operational performance and support compliance requirements.

    Combining practical industry experience with technical expertise, our team provides ongoing guidance to help hospitality businesses create safer, cleaner and more efficient environments.

    Service & Support Highlights

    • Food Safety & Hygiene Guidance
    • Technical Support & Troubleshooting
    • Staff Training & Best Practice Advice
    • Compliance & Regulatory Support
    • Hygiene Audits & Reviews
    • Dedicated Account Management
    • Operational Improvement Recommendations

    Meet the Kersia Foodservice Team

    Gavin Glazebrook, Technical Sales Consultant

    Gavin

    Gavin has been part of Kersia for over 16 years, supporting foodservice customers across Yorkshire and parts of Lancashire. He works closely with a wide range of businesses, from hotels and restaurants to sports stadiums and supermarkets, helping them maintain the highest hygiene standards. Gavin enjoys the variety and challenge that every customer brings, and values building long-term partnerships that support operational success. Outside of work, he enjoys spending time with his family, competing in triathlons and swimming outdoors.

    Ben Fleet, Technical Sales Consultant

    Ben Fleet

    Ben has worked with Kersia for more than 15 years and supports customers throughout the Midlands. With experience spanning technical service, site installations, training and account support, he helps businesses operate safely and efficiently while achieving their hygiene goals. Ben particularly enjoys working closely with hospitality customers and seeing the positive impact that expert advice can have on their day-to-day operations. Away from work, he enjoys American football, miniature wargaming and spending time with his young family.

    Mike Maroney, Technical Sales Consultant

    Mike Maroney

    Mike specialises in developing new business opportunities and supporting existing foodservice customers through both direct partnerships and distributor networks. He works closely with customers to implement hygiene solutions, install equipment and provide staff training that delivers long-term value. Mike enjoys helping organisations improve standards while building strong relationships across the sector. In his spare time, he enjoys dining out, walking his dog and spending holidays in Cornwall.

    Ben Donkin, Technical Sales Consultant

    Ben Donkin

    Ben joined Kersia 2 years ago and brings a strong scientific background, including a master’s degree in chemistry. Passionate about protecting public health through effective hygiene practices, he works with customers to deliver practical solutions that safeguard both businesses and their reputations. Ben enjoys learning about the industry, building customer relationships and supporting organisations with science-led hygiene expertise. Outside of work, he enjoys exploring Scotland and is always ready to embrace new challenges and experiences.

    Michael Gray, Technical Sales Consultant

    Michael Grey

    Michael has been part of the Kersia team for 13 years, supporting foodservice and hospitality customers across hotels, restaurants, bars and retail environments. His role focuses on equipment installations, service visits and providing practical hygiene solutions that help customers maintain high operational standards. Michael enjoys building strong, trusted relationships with customers and takes pride in delivering reliable support and advice. One of his standout achievements has been successfully managing the Wasabi installation and rollout programme. Outside of work, he enjoys spending quality time with his family.

    Stephen Wilson, Technical Sales Consultant

    Stephen Wilson

    Stephen has been a Technical Sales Consultant with Kersia for seven years, supporting customers through service visits, training, installations and technical advice. He enjoys the variety of the role and the opportunity to solve problems while working with a diverse range of hospitality businesses. Stephen is particularly proud of helping to train new colleagues and supporting major customer roll-outs across the foodservice team. Outside work, he is a keen sports fan who enjoys golf, walking and cycling.

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