PRODUCTS - Environmental projects equipment

At Prime Engineering you will find environmental project equipment such as membrane diffusers for wastewater aeration, grates and compact pretreatment systems, Archimedean screw pumps for initial sludge lift and recirculation, reciprocating bottom scrapers and chain-type settling and surface scrapers, surface aerators, aeration systems with high-energy-efficiency generators, polyelectrolyte solution preparation systems, lime mixers and sludge calcification systems, equipment for dosing powder or granular materials and preparation of solutions, equipment for vacuum drainage systems, etc.


The equipment we provide is state-of-the-art, which guarantees high performance and lifetime of your equipment.


Contact an engineer in our Sales department today and request a quote.

Why should I choose Prime Engineering?


At Prime Engineering, due to our over 20 years in the field of industry and the environment, we have the know-how, the experience and the people to guarantee the high performance and longevity of your every investment, with technical energy-saving solutions , as we also have a wide range of spare parts in our warehouses and a specialized crew of technicians at your disposal 24/7, so that you are always covered and at peace.


How can I contact Prime Engineering to buy equipment for biological cleaning?

The Prime Engineering team is at your disposal to serve with technical solutions adapted to your needs. Contact today at tel. +359 2 971 8960 or send us an email at and one of our engineers will contact you shortly.



Head Office: (Map) Iliyantsi Blvd No 119 1220 NPZ Voena Rampa, Sofia, Bulgaria T +359 2 971 8960 F +359 2 971 89 61

Service Center: (Map) Iliyantsi Blvd No 119 1220 NPZ Voena Rampa, Sofia, Bulgaria T +359 2 931 0700 F +359 2 971 89 61