FLI Water Limited products

FLI Water is acknowledged as a leader in developing innovative new water treatment processes and quality products which have been extensively developed and tested. The FLI Water BrightwaterTM B220 range of high-efficiency, fine bubble diffusers include rubber membrane and ceramic, which along with coarse bubble ceramic diffusers can be fitted into the same universal holder.

Strip membrane diffusers The high-tensile micro-perforated polyurethane membrane guarantees maximum lifetime. The diffuser has a new air connection that needs no further sealants. The integrated sealing by O-ring allows the air tube to plug-in and tighten easily. The simple and reliable fixing avoids complex and expensive installation work. The unique non-return valve protects the diffuser from water and mud and simultaneously enables pressure relief of the membrane.

Tube membrane diffusers The tube diffuser series combines cost effective design, low installation costs, reliability and performance in intermittent and continuous aeration processes.

As a result of many years of research and development, a structured filter media has been developed. BIO-BLOK® has proved extremely efficient in biological treatment of domestic sewage, industrial wastewater and process water within the aquaculture field.

Brightwater BAFF® is the UK`s leading Biological Aerated Flooded Filter (BAFF) technology. It incorporates the latest process and engineering advances, to provide small footprint plant with low capital and operating costs. An innovative and flexible design approach allows construction of plants serving populations from 500 to 350,000+ and for varying consent levels. High effluent quality is a hallmark of the process, which is used for a variety of secondary and tertiary treatment applications.

Submerged Aerated Filters (SAF) are a well proven technology for wastewater treatment. The BrightwaterTM HSAF® unique SAF design provides a versatile static bed process, using the BMax® floating media, which can be configured for biological wastewater treatment in aerated mode or as a suspended solids filter in unaerated mode. A version enabling the operator to switch between these treatment modes is available. All variants utilise periodic media bed cleaning cycles. These units offer the following system advantages: