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Business Details
42 Years
experience
Kenworth H & V Products | Precision Ventilation Components
Kenworth H & V Products has been a trusted name in the HVAC industry since its establishment in 1984. Specialising in the design and manufacture of steel and aluminium grilles, registers, and diffusers, we serve both domestic and commercial sectors with precision-engineered ventilation solutions. Our extensive knowledge of warm air heating and ventilation systems enables us to provide tailored advice to meet specific project requirements. All products are crafted from high-quality materials, including 1.2mm and 0.9mm mild steel, ensuring durability and performance. We offer a range of finishes, from standard stove enamel and powder-coated white to custom RAL colours, catering to aesthetic and functional needs.

Our fire-resistant solutions, tested to provide up to 90 minutes of protection, demonstrate our commitment to safety and compliance. With decades of experience, we combine technical expertise with customer-focused service to deliver reliable ventilation systems. Our product portfolio includes floor diffusers, ceiling diffusers, combustion grilles, and aluminium weather louvres, designed for diverse applications. As a family-run business, we prioritise quality craftsmanship and long-term client relationships. Our team remains dedicated to innovation, ensuring our solutions evolve with industry standards while maintaining competitive pricing and exceptional service.
Services
Steel Grilles Aluminium Diffusers Fire Blocks Combustion Grilles Custom Ventilation Systems
Details
  • Year established: 1984
Highlights and features
  • We have over 40 years of experience in HVAC component manufacturing.
  • Our product range includes fire-resistant solutions tested to 90 minutes.
  • We offer custom RAL colour finishes for aesthetic flexibility.
  • Our team provides expert technical advice tailored to project needs.
  • We manufacture durable components using 1.2mm and 0.9mm mild steel.
Services
Steel Grilles
Robust steel grilles designed for warm air heating and ventilation systems. Available in standard and custom sizes to fit duct openings. Durable 1.2mm and 0.9mm mild steel construction ensures longevity in domestic and commercial settings. Finishes include stove enamel, powder-coated white, and RAL colour options.
Aluminium Diffusers
Precision-engineered aluminium diffusers for efficient air distribution. Includes ceiling, floor, and toeplate models in various configurations. Corrosion-resistant and suitable for internal and external applications. Customisable blade angles and finishes to match architectural requirements.
Fire Blocks
Intumescent fire blocks providing up to 90 minutes of fire resistance. Tested to meet safety standards for ventilation openings. Available in bespoke sizes, including circular profiles. Ensures compliance with building regulations while maintaining airflow efficiency.
Combustion Grilles
Specialist grilles for combustion air supply in heating systems. Designed to prevent debris ingress while ensuring adequate airflow. Manufactured from durable steel or aluminium with corrosion-resistant coatings for long-term reliability in critical applications.
Custom Ventilation Systems
Made-to-order ventilation systems matching specific project specifications. Includes design consultation, material selection, and finish customisation. Supports integration with existing HVAC infrastructure. Ideal for unique architectural challenges requiring non-standard dimensions or performance criteria.
Questions
What products does Kenworth H & V Products manufacture?
We produce steel and aluminium grilles, registers, diffusers, fire blocks, and ventilation systems for domestic and commercial applications.
Can I get custom finishes for your products?
Yes, we offer powder-coated white, satin silver, beige, and custom RAL colours upon request.
Are your products fire-resistant?
Yes, our fire blocks provide up to 90 minutes of fire resistance and 75 minutes of insulation.
Do you supply to commercial projects?
Yes, we cater to both domestic and commercial clients with tailored ventilation solutions.