Our company "HG & Sons" Ltd. - Sofia is AUTHORIZED REPRESENTATIVE of the company "ENVI-PUR" for the whole of Bulgaria. Technology "BIO CLEANER" has been developed and patented by a dedicated team of scientists of the company "ENVI-PUR". This technology launches a new generation of biological purification plants that guarantee a complete bio-clean and 100% non-waste aerobic process. No consumables, no filters, no charging with any bacteria and activators.
