• AHEAD OF THE GAME – International standard increases efficiency of drives

    Manufacturers of electric motor systems have been busy preparing for the implementation of the new product standard requirements from the European Commission, which become a legal requirement from July 2021. But at OJ Electronics it has been business as usual: Energy efficiency has been a part of the company DNA for decades, and therefore our …

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  • The QRM cell – OJ’s famous and versatile department, which generates strong results

    Significant improvements in prototype production, inspiration for new procedures and visits from enthusiastic Danes and foreign guests who want to see how it all works. Ever since OJ Electronics established a QRM cell in the company back in 2015, the investment has been paying off. It is about daring to do something differently, but also …

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  • OJ Electronics gains valuable knowledge about Internet of Things from regional project

    Digital solutions are the future. They save energy by connecting different energy sources which enable valuable data to be collected and linked. This is why a number of neighbouring companies in Sønderborg started an innovative collaboration. The result is essential insights into the development of solutions related to the Internet of Things (IoT).Four years ago, …

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  • What does ‘EC’ mean to you?

    For many, the term ‘EC’ has become synonymous with compact, integrated units that combine a motor, fan and drive. However, the ‘EC’ part specifically concerns the motor – and creating your own combinations of EC motors, fans and drives can yield greater efficiency.When we say ‘EC’, what springs to mind? When talking about ‘EC solutions’, …

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  • New boutique
    hotel saves energy

    Hotel Bella Italia, a new hotel in Sønderborg, Denmark, uses a GreenZone® solution from OJ Electronics to manage heating and ventilation in the rooms, ensuring that guests get exactly the comfort they need – and that the hotel itself enjoys greatly reduced energy consumption.The challenge Hotel Bella Italia, a new hotel in Sønderborg, Denmark, uses an …

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  • The new alternative for rotary heat exchangers

    The DRHX is the next generation drive for rotary heat exchangers – based on all-new technology. The DRHX series covers the range from 2Nm to 14Nm with both modbus and analogue control. You can even get a version with a 3x7-segment display.All-new technology for rotary heat exchangers The next generation drive for rotary heat exchangers …

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  • New alternatives added to DRHX / MRHX range

    Meet the new, constant-speed drive for rotary heat exchangers. OJ Electronics has launched a new member of the DRHX family of drives for rotary heat exchangers. Designed for constant speed, the new variant was designed with simplicity in mind.Offering a simpler alternative Says product manager Preben Jessen: ‘The constant-speed variant was created by popular demand! …

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  • OJ DV product range – built to meet your ventilation needs

    OJ DV product range - built to meet your ventilation needs Our range of OJ DV drives comprises 13 output variants (from 0.5 to 15 kW) fitted inside five different housings to match any rooftop fan, plug fan, or AHU application.Wide ambient temperature range The robust OJ DV are capable of continuous operation from -40° …

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  • OJ Air Cloud® – cloud-based system for AHU and ventilation control

    OJ Air Cloud® helps reduce downtime of AHU systems by enabling quicker, easier troubleshooting than ever. This cloud-based system offers data logging, customised dashboards, easy diagnostics by means of visual graphs, device view, alarms via email and a user actions log.Better, cheaper remote support Whether you are a service partner or an AHU manufacturer, OJ Air …

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  • Zone control for VAV systems

    The OJ GreenZone® intelligent zone control system has won great acclaim for its distinctive approach to handling the separate demands of up to 125 separate rooms or zones. The solution matches the need in commercial buildings, that generally require a variety of indoor climates. With the OJ GreenZone® system you can drastically reduce energy use and CO2. …

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