Blue Water Products
Diffuser products and aeration system support.
Browse Blue Water diffuser products, membrane options, aeration grid systems, oxidation tank equipment, and accessories for wastewater and aquaculture projects.
Blue Water product pages help buyers compare disc diffusers, tube diffusers, aeration grid systems, membrane materials, accessories, and engineering support before requesting a quotation.
Product photos
Confirm the diffuser form before checking the parameters.
Fine Bubble Disc Diffuser
Tube Diffuser
Aeration Grid System
Membranes and AccessoriesProduct Specifications / 产品参数
Compare tube and disc diffuser selection data.
This quick table helps buyers choose the right product page before sending tank dimensions or blower data.
| Comparison item | Tube Diffuser | Disc Diffuser |
|---|---|---|
| Structure | Long cylindrical membrane tube | Flat round membrane disc |
| Standard size | Dia. 65 / 93 / 113 x 500 / 750 / 1000 mm | Dia. 215 / 260 / 330 mm, 8 / 9 / 13 inch |
| Oxygen transfer | High, fine bubble tube type | High, fine bubble disc type |
| Bubble diameter | 1-3 mm standard, <=2 mm fine bubble custom option | 0.8-2 mm |
| Pressure loss | <=4000-6000 Pa | <=3000-4300 Pa |
| Service area | 0.8-4.0 m2/m | 0.3-1.0 m2/pc |
| Initial cost | Higher | Lower |
| Maintenance | Easier when liftable systems are used | Usually requires draining or diving access |
| Water depth | 3-8 m | 3-8 m |
| Connection | DN25 / DN32 thread | G3/4 / G1 / NPT thread |
Our Product Mission
Cleaner Water, Practical Action.让水更清,让环保落到实处。
Blue Water products are built not only for aeration performance, but also for responsible wastewater treatment, freshwater protection, and practical environmental action. Every diffuser, membrane, pipe layout, accessory, and aeration system package should help environmental projects run more reliably and reduce wasted resources.
我们的产品不仅仅是产品,更是对地球淡水资源和环境保护负责的实践。我们希望每一个曝气器、膜片、管道布置、配件和系统方案,都能让环保项目更稳定、更实际,也更接近可持续。
All Products
Choose the product page that matches your project.
Each product page explains where the product is used, typical selection data, and how Blue Water can support quotation or engineering coordination.

Disc Diffuser
Fine bubble disc diffusers for municipal wastewater, biological treatment tanks, SBR, MBBR, and retrofit projects.
- Stable oxygen transfer
- EPDM membrane option
- Retrofit replacement support

Tube Diffuser
EPDM, silicone, and TPU tube diffuser options for long basin layouts, oxidation tanks, and air distribution systems.
- Long air release coverage
- Multiple membrane materials
- Header and branch layout support

Aeration System
Diffuser grid, pipe distribution, support components, and layout coordination for complete aeration sections.
- Grid layout direction
- Pipe and support matching
- EPC package coordination

Oxidation Tank Equipment
Product selection and layout support for oxidation ditches, biological tanks, aerobic tanks, and process basins.
- DO stability
- Blower matching discussion
- Package shipment support

Membranes & Accessories
Replacement membranes, saddles, gaskets, connectors, clamps, fittings, and spare parts for maintenance projects.
- Disc diffuser accessories
- Tube diffuser accessories
- Pipe and shipment coordination

Membrane Selection Knowledge
Compare TPU, EPDM, and Silicone by wastewater condition, pH, temperature, lifecycle cost, and maintenance risk.
- Quick material recommendation
- Product knowledge graph
- LCC and risk warnings
Quick Project Data
Send basic data for product selection.
Use quick selections when possible. If the final project plan is not confirmed, leave fields blank and our technical team can discuss it with you.
