ETP, STP, WTP ডিজাইন, Installation এবং DOE ছাড়পত্র — শুরু থেকে শেষ পর্যন্ত
ETP, STP, WTP ডিজাইন, Installation এবং DOE ছাড়পত্র — শুরু থেকে শেষ পর্যন্ত
Blowers, diffusers, pumps, dosing systems, meters and analyzers for ETP, STP and WTP — supplied, installed and supported by our engineers.
Product range
Showing all 12 products
Roots BlowerTaiwanTrundean
Rotary lobe blower that delivers a steady, constant volume of aeration air to ETP, STP and WTP biological tanks.
Turbo BlowerTaiwanTrundean
High-speed centrifugal blower with inverter control — airflow follows oxygen demand, so aeration costs less to run.
Air DiffuserTaiwanTrundean
Fine and coarse bubble disc and tube diffusers that spread blower air evenly across the aeration tank floor.
Submersible PumpTaiwanEvergush
Sealed pumps that work under the liquid to move sewage, slurry and drainage with solids — plus submersible aerators.
Chemical Dosing PumpItalyEMEC, SEKO
Metering pumps that inject precise, repeatable doses of coagulant, acid, alkali, polymer or disinfectant.
Online AnalyzerItalyEMEC
Round-the-clock water-quality controller for pH, DO, TDS, chlorine, turbidity and TSS, with 4–20 mA and RS485 outputs.
Open Channel Flow MeterHungaryNivelco
Non-contact ultrasonic meter that measures flow through flumes, weirs and open channels — ideal for ETP outlets.
Vortex Flow MeterUSA, ChinaSmart Measurement Co., Ltd, TECHANGE
No-moving-parts meter with a digital display for steam, gas and compressed air lines.
Thermal Flow MeterUSA, ChinaSmart Measurement Co., Ltd, TECHANGE
Insertion mass flow meter that reads gas flow directly from heat transfer — no moving parts, very low pressure drop.
Flow Measurement SolutionUSA, ChinaSmart Measurement Co., Ltd, TECHANGE
Stainless steel turbine meter that totals natural gas, LPG and other clean gas, with 4–20 mA and RS485 Modbus output.
Oval Gear Flow MeterUSA, ChinaSmart Measurement Co., Ltd, TECHANGE
Positive-displacement meter for diesel, oil and other clean liquids, with pulse, 4–20 mA and RS485 outputs.
Electromagnetic Flow MeterUSA, ChinaSmart Measurement Co., Ltd, TECHANGE
Magmeter for water, effluent and sludge lines — no moving parts and nothing in the pipe to block.
Full product range
Pick a category to see its products. A dot means models are listed online — for the rest, ask us for a quotation.
Why buy from us
We design treatment plants — so the equipment we supply is chosen to fit the plant, not just the price list.
We pick the model from your flow, load and tank design — not from a catalogue guess.
How ordering works
Tell us the flow, the liquid and where the equipment will run.
An engineer checks your plant data and recommends the right unit.
Send us your plant details — our engineers will recommend the right blower, pump or meter.
Our team installs, tests and hands over the equipment running.
Service, spare parts and troubleshooting across Bangladesh.
Equipment chosen to help your plant meet DOE discharge standards.
A clear price with the datasheet, delivery time and warranty.
We deliver, install and commission — then stay on call.
