Eliminate harmonic distortion with NXT GEN Low Harmonic drives

Drives that minimise harmonic distortion have long been on the wish list of some of our most discerning customers – for good reason. Having a drive with ultra-low harmonic distortion means that you don’t need to oversize your equipment, you don’t need expensive external filters – and you protect your entire system against harmonics. With …

November 4, 2021

OJ-Air in HVAC systems will help reach EU climate goals

The EU Commission has set aside large sums to reduce carbon emissions within the EU. Billions of Euro has been allocated to renovate millions of buildings to make them more energy efficient. OJ Electronics’ OJ-Air controls help create the modularity required of next-gen HVAC solutions, thereby assisting developers and contractors in reaching the ambitious EU …

October 5, 2021

DRHX sensorless belt detection granted EU patent

The cross-functional collaboration between engineers in both hardware and software at OJ Electronics has not only led to the rather unique DRHX drive solution for rotary heat exchangers. Now the concept with its sensorless belt detection also holds an EU patent.The DRHX drive with sensorless belt detection was originally developed in 2017, and now the …

June 4, 2021

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 …

March 26, 2021

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 …

March 16, 2021

OJ Air2 update makes humidity control easier than ever

Got a reversible heat pump as part of your ventilation solution? Then the latest upgrade to the OJ-Air2 controller lets you control humidity in an all-new, affordable way.Humidity affects human health Controlling humidity is an important aspect of indoor climate management – one which is important to human health. Maintaining a relative humidity of around …

February 11, 2021

UL approval for DRHX range creates new options for you

OJ Electronics has obtained UL approval for our popular DRHX range! This extends the reach of our energy-efficient ventilation systems, which are based on the use of a stepper motor and field-oriented sensorless motor control. The DRHX range is popular and we are pleased that you can now use it in even more markets.Popular drive …

January 26, 2021

COVID-19 calls for decentralised ventilation. Basic BMS makes it affordable.

The COVID-19 pandemic has created greater awareness of the need to incorporate health issues in building design. Decentralised ventilation systems can be an excellent precaution – and with Basic BMS, controlling them becomes surprisingly affordable. In fact, you can save approximately EUR 1,850 in installation costs per unit.Many buildings throughout Europe – not least schools …

January 12, 2021

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, …

November 27, 2020

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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