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Your Product Wizard

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The Product Wizard gives you expert-level support whenever you need it. It guides you through product selection, recommends alternatives for your use case, and provides instant answers to technical specifications.

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Our Portfolio: Growing Selection of Ready-to-Order MR Solutions

Discover our ever-expanding portfolio for Power Transformers—straightforward, ready‑to‑use MR Products with easy online ordering. Gain fast digital access to simplify procurement and accelerate deployment.

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On-load Tap-changers and Voltage Regulators

Simplify your grid operation with our compact OLTCs and voltage regulators—optimized for easy integration, automated control, and lasting durability. Backed by 100 years of expertise to deliver stability where it matters most.

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Sensors and Accessories

Gain full transparency into transformer operations with advanced monitoring technology and essential accessories. Detect issues early, prevent failures, and make informed decisions for consistently reliable performance.

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Latest Products

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MESSKO® MLOG
MESSKO® MLOG

Your advantages at a glance The MESSKO® MLOG sensor is based on proven technology and offers a simple solution for monitoring transport conditions. With functions for measuring acceleration, temperature, and humidity, it ensures that sensitive goods are transported safely. It can be optionally equipped with GPS to track transport worldwide. Commissioning is straightforward, and the user-friendly software makes data analysis easy and be conveniently updated via myReinhausen. With secure password protection, the MLOG ensures maximum data security. Maximum transport safety Password protection Complete documentation Protection against tampering Individual customization Adjustable alarm limits Flexible recording intervals Different language options Efficiency thanks to long operating times Long battery life Large storage capacity Low maintenance Robustness and durability IP65 protection UV, seawater, oil, and temperature resistance Maximum investment security

Regular price: From €1,700.00
ECOTAP® VPD® Control
ECOTAP® VPD® Control

ECOTAP® VPD® Control – Compact control unit for reliable voltage regulation The ECOTAP® VPD® Control measures the voltage on the LV side and controls the ECOTAP® VPD® on-load tap-changer by actuating the motor drive. Intuitive operating and display elements support efficient on-site operation. For seamless integration into specific network environments, the unit includes a MODBUS RTU interface. Specially configured Available in specific variants (e.g., with special Modbus parameter settings for e.on group) or as Control DS with dynamic adjustment of the voltage setpoint Compatibility with all variants of the ECOTAP® VPD® on-load tap-changer Easy commissioning Plug-and-play: Connection completely via coded plug-in systems to prevent incorrect connections Parameterization possible without a laptop through direct setup of the device on-site Intelligent voltage regulation Automatic operation with single-phase voltage control algorithm Extensive status indicators on the display with automatic updates to highlight key parameters Compact and flexible design Space-saving dimensions: only 10 cm wide and 35 cm high Flexible installation options: on the transformer, in the control cabinet, or directly on the busbar

Regular price: From €1,250.00
TAPCON® 230
TAPCON® 230

Your Advantages at a Glance The new generation TAPCON® 230 with a new design and significantly improved hardware and software functions. The concept of the new TAPCON® 230 is designed for consistent ease of use - everywhere and in all phases of operation. Together with users, we developed an intuitive operation that requires no special training. New control algorithms, such as TAPCON® Dynamic Set Point Control (TDSC), are our answer to the increasing dynamics in the network. The result: TAPCON® 230 makes voltage control easier than ever. Ready for immediate use Intuitive use - no training necessary Minimum start-up time Secure and flexible Maximum flexibility Secure communication Simple remote access Remote access, management, update and upgrade Centralized Management via myReinhausen Robust power supply Unbeatable reliability Future-proof

Regular price: €3,440.00
ECOTRAC® SMART BREATHER
ECOTRAC® SMART BREATHER

Your Advantages at a Glance The maintenance-free ECOTRAC® SMART BREATHER dehumidifiers continuously dehumidify and monitor the breathing cycle of power transformers in all climate zones and regenerate themselves condition-based through an intelligent algorithm. The maintenance-free ECOTRAC® SMART BREATHER dehumidifiers are used for dehumidifying the air drawn into oil expansion vessels in oil-insulated transformers, reactor coils, or tap changers. Reduction of maintenance costs No more costs for frequent preventive inspections, silica gel replacement and disposal, and oil cup cleaning. Reduction of operational risks Complete control of residual moisture, avoidance of premature ageing and ensuring sufficient insulating properties of the insulation system. Reducing the environmental footprint No environmental or disposal problems due to used desiccant. Reduction of moisture input Increased dehumidification efficiency thanks to the large contact area and engineered design, preventing costly damage from aging and insulation failure.

Regular price: From €2,200.00
ECOSENSE® ACTIVE PART
ECOSENSE® ACTIVE PART

Your Advantages at a Glance ECOSENSE® ACTIVE PART is based on our proven MSENSE® DGA sensor family, whose products have already been delivered thousands of times and have proven themselves in operation. By consistently focusing on standard product variants and investing in new manufacturing technologies, we can offer proven functionality and high quality standards at the best price-performance ratio on the market. We have the most advanced and possibly the only truly industrialized production lines for transformer sensors in the world. ECOSENSE® ACTIVE PART sensors are supplied with all the components required for installation. Commissioning is simple and requires no modification to existing equipment or special qualifications. All you need is a power supply. Easy handling Simple installation Can be retrofitted Self-explanatory Cost-effective Best price/performance ratio Attractive graduated prices Short delivery times Uncomplicated Two variants Works with any database Intuitive Highest quality standard Developed by experts Maintenance-free Durable and reliable

Regular price: From €5,000.00