More about our companies

HiNova®, a leading manufacturer of precision cooling solutions for data centers and server rooms. Formerly known as HiRef South Africa, we rebranded to HiNova® to better reflect our innovative approach and commitment to excellence in the industry.

HiNova is a leading manufacturer of precision cooling solutions for data centers and server rooms. We offer a wide range of products, including OEM solutions, rent-to-own options, standard units with delivery in 4-8 weeks, and custom solutions in 8-10 weeks. Our lineup features chillers, air handling units, rack cooling solutions, and more. Visit our state-of-the-art manufacturing plant in Johannesburg, home to the largest test room in the Southern Hemisphere, adhering to international standards. Our products are engineered for optimal performance and efficiency, reflecting our dedication to quality and customer satisfaction, ensuring we exceed your expectations.

HiAir™ is your premier source for advanced cooling solutions tailored for institutional and commercial applications.

Our innovative product lineup features air handlers, fan coil units, chillers, and rooftop packaged units, all engineered to deliver optimal comfort and efficiency. With a focus on energy optimization and sustainability, our systems are designed to create healthier indoor environments while minimizing environmental impact.

Discover the future of cooling with HiAir™.

Your premier destination for HVAC electrical and control solutions.

Our technical expertise includes: Panel Design and Control System Design, providing top-notch manufacturing of Electrical Control Panels.

Our services also encompass the Installation of Electrical, Controls, Valves, Motor Control Centres, Building Management Systems, and Mechanical Services. We have strong capabilities in retrofitting new controls into existing systems and ensuring smooth commissioning of electrical and control systems.

HiNova® HVAC and Electrical control, for cutting-edge solutions tailored to your needs!

HiNova® Sheet Metal Fabrication is your trusted partner for bespoke metal sheet forming solutions. Committed to precision and efficiency, we specialize in a wide range of manufacturing techniques tailored to meet the unique demands of diverse industries.

Our Expertise Includes:

  • Thermal Cutting – Laser Cutting Metal: Rapid, precise results with top-notch cutting quality.
  • Mechanical Cutting – Shearing: Cost-effective solutions for clean, straightforward cuts.
  • Punching: Ideal for large-scale production, delivering precision-punched holes.
  • Bending: Our press brakes ensure accurate folding for various engineering needs.

We go beyond standard services with OEM fabrication tailored to customer specifications. Using advanced tools like Autodesk Inventor, AutoCAD, Solid Edge, and Revit, we accept DXF or IGES format drawings and work with a variety of metals, including aluminum, mild steel, galvanized plate, and stainless steel.

Our Additional Services Include:

  • Custom cutting tailored to your specifications.
  • Drawing and design services to bring your projects to life.

Our Specialized Equipment:

  • CNC Hydraulic Shearing Machine
  • CNC Hydraulic Press Brake
  • Automatic Bending Machine
  • Fan Cover Bar Hole Rotate Press Machine
  • CNC Turret/Milling Machine
  • Laser Cutting Machines

At HiNova®, we’re dedicated to delivering excellence and innovation in every project, ensuring the highest quality sheet metal products.

HiNova® Powder Coating: Excellence in Every Finish!

At HiNova®, we proudly present HiNova® Powder Coating, the epitome of quality and durability in coatings.

Key Benefits:

HiNova® Powder Coating offers exceptional resistance to corrosion, chipping, and fading, ensuring your products look pristine longer. Our eco-friendly coatings are free from harmful solvents and VOCs, making them a responsible choice for the environment. With a wide range of vibrant colors, you can achieve a customized finish that stands out. Our durable coatings reduce maintenance costs and extend product lifespan, proving ideal for automotive, architectural, and various other applications. Utilizing advanced technology and a dedicated team, we guarantee a consistent, high-quality finish tailored to your needs while upholding our commitment to sustainable excellence.

Our Superior Powder Coating Process:

Our meticulous process includes five layers of treatment to guarantee the highest quality finish:

  1. Degreasing: Removes contaminants and rust.
  2. Rinse: Neutralizes acids.
  3. Phosphating: Provides enhanced adhesion.
  4. Rinse: Ensures thorough cleanliness.
  5. Passivation: Seals and protects the surface.

Experience the HiNova® difference and elevate your products with our top-tier powder coating solutions!