Environment Protection Device

I am looking to purchase RO membranes with the following specifications:

Model type: spiral-wound element  
Material: Polyamide Thin-Film Composite (TFC) membrane  
Size: 4″ diameter × 40″ length (4040)  
Permeate flow: 2000-3000 GPD  
Salt rejection: ~98% – 99.7% (≥99% typical)  
Operating pressure: ~150–600 psi (10–41 bar)  
Test conditions: ~2,000 ppm NaCl, 25 °C, ~15% recovery  
Feed TDS: Up to ~2,000–8,000 ppm for brackish water types  

Quantity required: 300 pieces.

I need to purchase 2 units of Industrial Air to Water Generator model BWT-A1000-38. The units must operate at 380V, 50Hz and include reverse osmosis function. They should be capable of direct connection to the main water line without running the cooling function, and I require information on water production under these conditions.  
Additionally, provide 4 sets of spare filters and RO membranes. Shipment should be to Walvisbay port, Namibia.

I am looking to purchase air pollution control systems.  
These systems must handle particulate matter, VOCs, and acid gases such as HF.

I am looking to purchase air diffusers in 2 inch size.

I need to purchase inner quartz for ozone generators.  
The required quantity is 11 pieces.

I am seeking an OEM supplier for a household under-sink RO water system for the EU market. Key requirements include:

- 100% non-electric operation with no pump, power, or socket
- Integrated compact pressure tank of approximately 5-6 liters
- Minimum three filter stages: pre-filter, RO membrane, and post-filter
- Remineralization preferred
- Compatibility with a premium 3-way kitchen faucet for hot, cold, and RO water
- Easy installation and low support issues
- Private label/OEM capability
- EU-relevant certifications
- PFAS reduction data preferred

Initial procurement plan:
- Request for 3 samples
- First order of 10-15 units, with intention to scale up

Please provide details on:
- Models meeting these specifications
- Available certifications
- Sample cost, MOQ, and lead time

I need to purchase 2 units of 25g/h Air Cooling Enamel Ozone Tube for water treatment testing.  
After testing, I will review the results and make a decision on further procurement.

We are working on a boiler replacement project and require a flue gas cleaning system to remove SOx and particulate matter from boiler flue gas.

The system must be two-stage: a wet emulsifier or wet scrubber followed by a DeSOx absorption system, designed to handle flue gas from two boilers operating simultaneously.

We need equipment that meets these technical specifications and are seeking suppliers for design, manufacture, and supply.

I am looking for boron-doped diamond (BDD) electrodes suitable for electrochemical persulfate generation.  
Required sizes: 2.5 x 2.5 cm and 5 x 5 cm; please clarify if this refers to active area or plate size.  
Key specifications include substrate options (e.g., Si, Nb, Ti), coating thickness, and boron doping levels such as 0.025%, 0.05%, 0.1%, and 0.4% B or equivalents.  
Also, specify how doping is reported and what characterization methods are provided.

I am looking to purchase Small Bio Septic Tank 3-Chamber SMC GRP with 2.5 liters volume.  
Required quantity is 2500 pieces.  
No other specific requirements at this time.

I need samples of UF membranes for home water purifiers.  
I will send the total specifications later.

I am looking for induction liner and pressure sensitive liner material.  

We are operating in air conditioning, refrigeration, and environmental engineering. We require a heat exchanger for heat recovery from pyrolysis exhaust gas.  
Specifications:  
- Type: Air-to-air  
- Fluid: Fresh outside air  
- Quantity: 1 unit

I need to purchase 1 set of Belt Oil Skimmer model QL-OS-20.  
Please provide the price.

I am looking for a production line for meat and bone meal with a capacity of 2 tons per day.

We are establishing a medium-sized commercial laundry shop in the UAE and require a wastewater recycling solution. Our key requirements are a simple and reliable system with moderate capital and operating costs, suitable for commercial laundry wastewater, enabling reuse of treated water for washing or utility purposes, easy operation, low maintenance, and compliance with UAE environmental regulations.  
We prefer a compact and proven solution to reduce water consumption and discharge costs, not a highly complex or industrial-scale system. Please advise on the recommended system type, capacity, footprint, budget range, operating and maintenance requirements, and reference projects in laundry or similar industries.

I am interested in purchasing sludge barrels for primary and secondary wastewater treatment systems.

I am looking to purchase biogas digesters.  
I need a capacity of 1000 cubic meters, made of MS sheet.  
The purchase quantity is approximately 5 to 6 units.

I am looking to purchase a marine Reverse Osmosis unit for converting seawater to fresh water onboard ships. Please provide a quotation and technical details including: capacity (daily production in m³/day or liters/day), operating pressure and power requirements, suitability for marine/offshore applications, material specifications with corrosion-resistant components, compliance with marine classification standards, installation requirements and footprint, warranty period and after-sales support, delivery timeline and lead time, and pricing with payment terms. Also include product datasheets, certifications, and recommended spare parts or consumables.

I am interested in purchasing a household under-sink Reverse Osmosis drinking water system with the following requirements: 5-7 stage, RO membrane 75-100 GPD, and remineralization filter with calcium.

Additionally, I need a whole-house water filter to reduce limescale and improve water quality for showers, taps, and appliances, as we have very hard water.

I would like to start with samples first to test product quality and performance. After testing, we can discuss larger orders.

Please provide MOQ, sample price, and lead time.

I need a quotation for GAC polishing system components.  

Specifications:  
- Granular Activated Carbon: Steam activated, food/pharma grade, 8×30 mesh, quantity 125 kg  
- PP Filter Housing: SS, ethanol compatible, 1 set  
- PP Cartridges: 1–5 micron, 6 pcs  

Carbon polishing column details:  
- Flow rate: 500 L/hr ENA  
- Target use: ENA polishing  
- Column shell: SS304 (SS316 preferred), diameter ~450 mm, height ~2.5 m  
- Carbon bed: Volume ~250 L, height ~1.6 m, carbon loading ~125 kg GAC  
- Internals: Top/bottom distributors, SS screens, vent, drain, sample point  
- Post filtration: 1–5 micron PP cartridge housing downstream  

Quote must include: drawings, carbon specifications, EBCT, FAT photos, lead time, FOB and CIF (Dar es Salaam) prices, warranty. Suitable for ethanol (96.3% ENA). Cartridge-only systems not acceptable.

I am planning to purchase 2 to 4 units of the BWT-A1000-38 water generator for startup purposes.  
I need to know how much water it can produce when connected to the water mains grid.

I need to purchase 3 units of electronic ballast, model PH11-425-2/21U, with specifications AC110-240V 50-60 Hz.  
This is for a customer in Malaysia.

I need to purchase 6 turbo blowers for a water treatment plant. Each blower must have a capacity of 900Nm3/h at 0.5bar.