• Competitive Factory Price
  • High Quality
  • Certification
  • 100% Virgin Material

Next day delivery in store

Buy before 6pm to receive your order next day.

Next day delivery

Orders before 6pm from Monday to Saturday (or before 1pm on Sunday) will be delivered Next working day (except Northern Ireland and Highlands). Orders placed after 6pm (after 1pm on Sunday) or for Northern Ireland and Highlands will be delivered in 2 working days.
29 USD

Drop Point

In 2-3 working days. Pick up your parcel in one of the many diferent collection points available and during a wide range of hours.
39 USD

Same day delivery in London:

Place your order before 13:00 to get it today!. If you order later on, you’ll receive it the next day and if you order on Sunday, you’ll receive it the next working day.
59 USD


Complimentary ground shipping within 1 to 7 business days In-store collection available within 1 to 7 business days Next-day and Express delivery options also available Purchases are delivered in an orange box tied with a Bolduc ribbon, with the exception of certain items See the delivery FAQs for details on shipping methods, costs and delivery times

Characteristics of wood :

  • Hard, compact , fiberous and porous
  • Good wood gives a rich, warm and beautiful surface.

Wood is used for the construction of:

  • Floor, Furniture, Walls
  • Incidental furnishing (lampshades, picture frames)
  • Kitchen & restaurant ware


EPDM membrane fine bubble disc diffuser boasts a distinctive split pattern and slit shapes, facilitating the dispersion of air bubbles in an exceptionally fine and uniform pattern, thus ensuring high oxygen transfer efficiency. An advanced and integrated check valve enhances operational flexibility, allowing for easy shutdown of aeration zones in air-on/air-off applications. This diffuser can operate across a wide range of airflow rates with minimal maintenance requirements, ensuring long-term performance reliability.

Disc Diffuser is utilized to facilitate the transfer of air, and consequently oxygen, into sewage or industrial wastewater. Microorganisms present in the water require oxygen to effectively decompose pollutants. Fine bubble diffusers generate numerous tiny air bubbles that ascend slowly from the base of a wastewater treatment or sewage treatment plant aeration tank, facilitating significant and efficient oxygen mass transfer to the water. This oxygen, when combined with the sewage acting as a food source, enables bacteria to produce enzymes that aid in breaking down the waste, allowing it to settle in secondary clarifiers or be filtered by membranes.

Features of Disc Diffusers:

  • Minimal resistance loss
  • Exceptionally tear-resistant
  • Resistant to clogging and backflow
  • Durable against aging and corrosion
  • High efficiency and energy-saving

Specification of Disc Diffuser

Membrane material: EPDM/silicone/NBR
Plastic Tray material: ABS/UPVC/PP


The performance of a disc diffuser is typically evaluated based on various criteria, including:

Oxygen transfer efficiency: This measures the effectiveness of transferring oxygen from the air or gas bubbles to the liquid being treated. A higher oxygen transfer efficiency signifies superior aeration performance.

Bubble size: Disc diffusers are engineered to generate small, fine bubbles that maximize surface area and contact time between the air or gas and the liquid. Smaller bubble size indicates enhanced diffusion efficiency.

Pressure drop: This indicates the amount of pressure lost as air or gas moves through the disc diffuser. A lower pressure drop implies less airflow resistance, leading to improved efficiency and reduced operating costs.

Mixing effectiveness: Disc diffusers can also facilitate mixing or circulation of liquids. Their performance in this aspect is evaluated based on the degree of mixing achieved and the uniformity of the liquid distribution.


  • Recirculating Aquaculture System (RAS) for wastewater treatment facilities
  • Aquaculture including fish farming and shrimp ponds
  • Sewage treatment for the pulp and paper industry
  • Secondary treatment of wastewater from the Food, Beverage, and Beverage industry
  • Coke and steel plants
  • Sewage treatment plants
  • Wastewater treatment processes
  • Dairy, automotive, and chemical industries
  • Disposal of chemical wastewater
  • Integrated Container A²O system
  • Treatment of dyeing wastewater
  • Wastewater treatment systems
  • Urban sewage treatment
  • Secondary treatment for municipal wastewater treatment

Company Certificate

Why Choose Us

1.Quality: Excellent quality is our first pursuite, we have strict quality contral by our QC team.

2.Capacity: Constantly introducing new equipment to meet clients production requirment and market changing

3.Team: Specilized in Chemical Packing for more than 12 years, professional export team give customer comprehensive service

4.Efficiency: 24 hours on line service to solve all your questions.(Email, Trademanager, Skype, MSN, WhatsApp, Telphone),  Factory direct sale price will be provided in 24 hours.

5.Customized: size & shape could be made as customer requirments 6.Payment: flexible and diverse payment ways can be chosen, make you more convenient.