Proven Performance
OH4 is developed and certified according to the highest standards. Backed by extensive testing and performance data, it meets rigorous European quality and safety requirements. Trusted by engineers and facility managers alike, OH4 continues to deliver verified energy savings in real-world environments.
Exceptional Return on Investment
With energy savings of 20–35% per year, OH4 pays for itself in 10–18 months. The system reduces consumption without compromising comfort, making it one of the most cost-effective energy solutions for both private and commercial applications.
Versatile Applications
OH4 is ideal for private homes, swimming pools, hotels, schools, offices, and large commercial buildings. Whether it’s a villa in Dubai or a factory in Sweden, OH4 seamlessly integrates into your infrastructure and starts saving from day one.
Ready to Experience Real Energy Savings?
Join property owners, engineers, and businesses who already trust OH4 to reduce their energy use and save money — effortlessly. Make the smart move today.
Order OH4 Now →Hear from some of our clients
We have 300+ successful installations made already. Read more about some of the use cases here!
Testimonials and Use Cases →Full Bin Group
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