Spiro: what the manufacturer says and what we know

NOXTAK, the manufacturer, describes SPIRO as a passive gold, palladium and titanium nanocomposite that acts without blocking your connectivity or the natural field of the environment. According to its description, what it filters is the artificial quantum noise that digital modulation introduces into the natural polarisation of particles, while the signal still reaches your devices.

SPIRO's inventor has developed his own theoretical framework to explain that effect, which he calls Artificial Quantum Noise (AQN): the idea that digital-signal modulation introduces interference at the quantum level in particle spin, and that SPIRO reorganises it through spin-orbit interaction and low-entropy “Bloch walls”.¹

NOXTAK also reports that SPIRO has received a gold medal in Geneva, the German Innovation Award and an Edison Award.

What AQN is and how SPIRO filters it →

See sources

1. Machado, J. J. (2025). Quantum Spin and the AQN: Revealing the Hidden Cause of Electromagnetic Pollution. joaquinmachado.com (inventor's personal blog) · NOXTAK Technologies. Electropollution. noxtak.com · SPIRO. Our Tech. spirosolution.com.

The German IGEF laboratory evaluated SPIRO Levels 4 and 5, and the SPIRO Card, measuring heart-rate variability (HRV) in individual case series; most subjects showed improvement, though not all (one case with a pacemaker got worse).^2,3,4

A 30-day placebo-controlled trial with 50 athletes aged 14 to 25, led by Professor Konstantin Korotkov (co-inventor of the GDV method) together with a researcher affiliated with the IGEF laboratory, found statistically significant improvements in the experimental group versus control: the Bio-Well stress index dropped 13.8%, versus a slight 0.4% rise in the control group, and measured energy rose 6.1% versus a 2.1% drop.⁵

An accredited laboratory (MORLAB, under the SAR EN 62209 standard) measured a reduction of up to 91% in the radiofrequency energy absorbed by the head and body when using the SPIRO Card during a call.⁶ And a longitudinal study (still a preprint, not peer-reviewed) with 357 electrohypersensitive patients reported symptom improvement in 144 of them after using SPIRO.⁷

Most of these studies were commissioned or co-authored by NOXTAK, and none of them replaces an independent assessment of your own space, which is exactly what our verification service does.

On the disc material. That gold nanoparticles below ~10 nm develop “anomalous” magnetism (bulk gold is diamagnetic) is a real and well-documented phenomenon in solid-state physics, both in bare particles⁸ and, more relevantly for a nanocomposite, in coated particles, where a decade-long review of independent studies attributes the origin of the magnetism to charge transfer between the gold and the coating molecule.⁹

On the conventional alternative. A review of shielding methods warns that blocking the signal requires professional installation, because poorly planned shielding can increase the very exposure it is meant to reduce.¹⁰

See the HRV and sleep data →

See sources

2. IGEF Ltd. (2016). Report on the biophysical testing of the SPIRO Level 4 regarding the protective effect with electromagnetic radiation. Commissioned by NOXTAK Technologies. · 3. IGEF Ltd. (2016). Report on the biophysical testing of the SPIRO Level 5... Commissioned by NOXTAK Technologies. · 4. IGEF Ltd. (2013–2016). Biophysical testing of the SPIRO Card Level 2 regarding the protective effect with electromagnetic radiation. · 5. Korotkov, K. G., Gavrilova, E. A., Churganov, O. A. & Machado, J. J. (2022). Influence of electromagnetic protection technology on human psychophysiological condition. J. Applied Biotechnology & Bioengineering 9(1), 12–16. One of the co-authors is affiliated with the IGEF laboratory, which certifies NOXTAK products. · 6. MORLAB Group, Shenzhen. SAR test report No. SZ15100123S01, EN 62209‑1/2 standard, commissioned by NOXTAK Technologies. · 7. Machado, J. J. & Leal, R. (2019). Prevalence and Effects of Electrohypersensitivity: Evaluating the Application of SPIRO in the Management of EHS in a Longitudinal Study of 357 Patients (2014–2018). Preprint, Noxtak Center. · 8. Li, C.-Y., Karna, S. K., Wang, C.-W. & Li, W.-H. (2013). Spin Polarization and Quantum Spins in Au Nanoparticles. International Journal of Molecular Sciences 14(9), 17618–17642. · 9. Amendola, V., Meneghetti, M., Stener, M., Guo, Y., Chen, S., Crespo, P., García, M. A., Hernando, A., Pengo, P. & Pasquato, L. (2014). Physico-Chemical Characteristics of Gold Nanoparticles (ch. 3, sec. 5: “Magnetism in Gold Nanoparticles”). In Comprehensive Analytical Chemistry, vol. 66, pp. 81–152. Elsevier. · 10. Panagopoulos, D. J. & Chrousos, G. P. (2019). Shielding methods and products against man-made Electromagnetic Fields: Protection versus risk. Science of the Total Environment 667, 255–262.

In many cases I've observed improvements, sometimes dramatic, across different degrees of electrosensitivity, along with very clear reductions in electromagnetic noise measured with NETSPOT telecommunications analysis software, and notable improvements in environmental stability measured by bioelectrography.

This is field experience, not a controlled trial. That's why I measure every installation before and 24 hours after, with the same protocol and recording humidity and temperature, so the result in your home is a measurement rather than a promise.