STROOM MASTER® – Advanced Electromagnetic Filter for Dirty Electricity

The STROOM MASTER® is an advanced electromagnetic filter specifically designed to address dirty electricity and provide effective protection against electromagnetic contamination and dirty electricity in environments with high EMF exposure. This innovative device is ideal for both residential and commercial spaces, especially those with multiple sources of electromagnetic emissions. By eliminating harmonics and transients, the STROOM MASTER® ensures clean and stable energy, improving the performance and longevity of your appliances while safeguarding your health and well-being, particularly for individuals with electromagnetic hypersensitivity (EHS).

This is the first dirty electricity filter on the market (an electronic low-pass filter for harmonics and transients) that does not produce secondary contamination due to its electronic operation. The EMF generated by the device during operation is automatically filtered and stabilized thanks to the incorporation of the SPIRO® formulation with a filtering power of 3, equivalent to 9 SPIRO films. Studies have shown two additional benefits of this special integration of electronics with SPIRO® films:

  1. The SPIRO material’s response amplifies protection against contamination generated by all alternating current above the frequency bands covered by the low-pass electronic filter, reaching current disturbances in microwave frequencies up to 25 GHz. Additionally, within the central bands, the SPIRO formulation neutralizes the remaining harmonic disturbances up to 300 mV of dirty electricity, being invaluable in projects where lack of electrical sanitation prevents reduction to values below 300 mV.
  2. The filtering power of 3 has an accumulative response in the surrounding space that extends beyond the electrical grid, alleviating interference from electrosmog, microwaves (4G – 5G – WiFi – Bluetooth). Performance tests on mobile signals and WiFi networks indicate that the incorporation of STROOM MASTER in series within a building significantly improves the propagation pattern and performance of signals by reducing interference and noise levels of radio frequencies, hence the recommendation for series implementation.

Additionally, it is worth noting that controlling dirty electricity has been a challenge for individuals with high electromagnetic sensitivity to alternating current in recent decades. The dirty electricity filters available in the market often exacerbate symptoms for those with EHS due to their operational characteristics. The STROOM MASTER has been tested in multiple cases with individuals highly sensitive to dirty electricity, and it has confirmed positive effects unmatched by any other system on the market.

Its patented design and formulation have been tested in specialized laboratories. Notably, the STROOM MASTER has successfully passed the highest standards of electronic devices according to UL certification. Furthermore, laboratories worldwide have confirmed a reduction of up to 99% in the harmonics and transients most harmful to the human body (biologically active organic frequencies 1-5 kHz). As an electronic device, it comes with a 3-year warranty, and the SPIRO material offers permanent durability, provided its material composition is not exposed to harsh environmental conditions or compromised.

Recommended Uses:

  • Direct Connection to Outlets: The STROOM MASTER® is designed to be plugged directly into electrical outlets, providing effective and constant filtering of dirty electricity in the electrical grid of homes or offices. It is recommended to plug it into outlets near high-energy-consuming appliances and in areas with a high density of electronic devices.
  • Main Electrical Use Sources: It is essential to connect the STROOM MASTER® to the main electrical use sources, such as kitchens, living rooms, bedrooms, and offices. This ensures that high-use areas are protected from dirty electricity, improving the quality of the electrical environment.
  • Broad Coverage: To ensure optimal protection, it is recommended to use one filter per space or at least four filters for every 100 square meters of building area. Larger buildings or those with a higher number of electronic devices may require a greater number of filters to maintain adequate electrical quality.
  • Increased Effectiveness with Multiple Filters: Using multiple STROOM MASTER® units in series enhances their effectiveness, providing greater coverage and more efficient filtering. This is especially useful in environments with high EMF exposure, such as smart homes and offices with numerous electronic devices.

Bio-Physical Benefits:

  • Improvement of Living and Work Environments: Placing the STROOM MASTER® in areas with high exposure to dirty electricity ensures electromagnetic hygiene of the present signals, improving the quality of the environment and increasing the productivity and well-being of individuals at home and work.
  • Stress Reduction and Improved Focus: Independent studies have shown that the STROOM MASTER® is effective in neutralizing EHS symptoms, demonstrating a progressive improvement from day 3 in stress biomarkers. This contributes to reducing stress and improving focus and concentration in high-tech environments.
  • Improved Sleep Quality and Reduced Oxidative Stress: Exposure to dirty electricity can alter sleep quality and increase oxidative stress levels in the body. The STROOM MASTER® helps maintain a clean electrical environment, improving sleep quality and reducing oxidative stress.
  • Hormonal and Nervous System Balance: Dirty electricity can cause alterations in bodily functions due to nervous and hormonal changes. The STROOM MASTER® helps maintain a healthy balance in these functions, promoting overall well-being.

Technical Benefits:

  • Electromagnetic Compatibility (EMC): Tests in specialized laboratories have demonstrated that the STROOM MASTER® does not interfere with the operation of electronic devices, maintaining their connectivity and prolonging their lifespan. This ensures that devices continue to function optimally while reducing exposure to harmful electromagnetic radiation.
  • Protection of Appliances: Dirty electricity can cause malfunction and shorten the lifespan of appliances. By filtering electrical disturbances, the STROOM MASTER® protects your appliances, improving their performance and prolonging their durability.
  • Improved Signal Performance: Tests have shown that the STROOM MASTER® can enhance the performance of mobile signals and WiFi networks by reducing interference and noise levels, contributing to a more reliable and efficient signal propagation in the environment.


Additional information

Weight 10.20 oz
Dimensions 4.8 × 2.4 × 3.4 in