We are pleased to announce that Holly Technology , a trusted manufacturer of cost-effective wastewater treatment equipment, will be exhibiting at Indo Water 2026 Expo & Forum , Indonesia’s leading international event for the water and wastewater in...

“Condition water before fish” – easier said than done. Even experienced koi keepers, despite using numerous additives and medications, still face ulcers, losses, and even total pond failures. The common solution? Tireless manual filter cleaning – a c...

WUXI HOLLY TECHNOLOGY CO., LTD. is pleased to announce its participation in Thai Water Expo 2026 , one of Southeast Asia’s leading exhibitions for water and wastewater treatment technologies. The event will be held from July 1–3, 2026 at the Queen ...

Modern wastewater treatment is broadly classified into four categories based on treatment principles: physical, chemical, physicochemical, and biological methods. 1. Physical Treatment Separates suspended pollutants without altering their chemical na...

With the booming development of tourism and real estate industries, villas and residential communities are usually located far away from municipal sewage treatment plants, bringing great difficulties to centralized domestic sewage treatment. The inte...