Pureflow Bio · Manufacturer in India
Degassing Towers
Degassing towers increase air-water contact to support removal of excess dissolved gases. Pureflow Bio manufactures degassing equipment in India for RAS, hatchery and aquarium treatment systems.

What are Degassing Towers?
A degassing tower brings water into contact with an air stream to support the removal of dissolved gases under a defined operating duty.
Degassing Towers applications
High-density RAS farms
Best for a measured dissolved-gas duty within the circulation loop.
Hatcheries
Best for reviewing source-water and process-water gas conditions.
Aquariums and research facilities
Best for a defined inlet condition and target outlet condition.
How Degassing Towers work
Distribute the incoming water
Spread the design flow through the agreed contact arrangement.
Contact the air stream
Bring air and water together through the specified media and free-space sections.
Collect and ventilate
Return water through the outlet and discharge the gas-bearing air through the planned route.
Degassing Towers features and benefits
Air-water contact stage
Provides a planned route for dissolved-gas exchange.
Catalogue hydraulic range
Offers four DGT vessel listings for dimensional comparison.
Blower arrangement
Supports the air duty stated in the agreed design.
Accessible vessel connections
Helps coordinate water levels and service access.
Degassing Towers models and specifications
DGT hydraulic and dimensional listings
| Model | Tank diameter (mm) | Tank height (mm) | Inlet diameter (mm) | Outlet diameter (mm) | Maximum water flow (m³/h) | Overall height listed (mm) | Media volume | Outlet height (mm) | Inlet height (mm) | Enquiry |
|---|---|---|---|---|---|---|---|---|---|---|
| DGT-25 | 500 | 3630 | 140 | 140 | 25 | 3950 | Confirm unit: 110 listed | 150 | 3350 | Enquire about DGT-25 |
| DGT-50 | 750 | 3750 | 160 | 160 | 50 | 4100 | Confirm unit: 140 listed | 175 | 3400 | Enquire about DGT-50 |
| DGT-100 | 1000 | 3820 | 200 | 200 | 100 | 3850 | Confirm unit: 160 listed | 250 | 3470 | Enquire about DGT-100 |
| DGT-150 | 1250 | 3950 | 220 | 220 | 150 | 3970 | Confirm unit: 200 listed | 250 | 3560 | Enquire about DGT-150 |
Configuration and supply details
Confirm materials, connection standard, dimensions, electrical requirements and included components for the selected equipment. The quotation defines current pricing and the approved scope.
Optional components
- Blower and air arrangement
- Cleaning arrangement only when specified
Options are supplied only when included in the agreed quotation.
How to select Degassing Towers
The DGT hydraulic flow listing does not guarantee a CO2-removal rate at unspecified inlet and air conditions.
Selection example
For a proposed flow of 50 m³/h, DGT-50 has a listed maximum flow of 50 m³/h. Separately check inlet CO₂, target CO₂, air supply and packing; a hydraulic match alone is not a gas-removal guarantee.
- Water flow and temperature
- Measured inlet CO2 and other dissolved gases
- Target outlet conditions
- Airflow and ventilation route
- Available head and service clearance
Build your degassing towers enquiry brief
Record your design requirements for review. This tool does not calculate an unverified treatment capacity or automatically approve a model.
Degassing Towers installation and maintenance
Installation and integration
Check the support, inlet elevation and gravity outlet route. Direct the exhaust air through the agreed ventilation arrangement and allow access to the contact internals.
Routine maintenance
Inspect distribution and media for fouling, and service the installed blower. Track inlet and outlet water conditions to verify operation against the project duty.
Warranty, dispatch and installation
One-year equipment warranty
Confirm coverage and operating requirements in the quotation.
Dispatch within 15 working days
Dispatch follows order confirmation. Transport and site delivery time are additional.
Made in India
Manufactured by Pureflow Bio in Mysuru, Karnataka. Installation, commissioning and service across India are agreed for your project.
For complete turnkey projects, confirm the project schedule, utilities, site preparation, installation and commissioning responsibilities separately.
Request a Degassing Towers quote
Share your application, preferred model and site requirements. Pureflow Bio will confirm the selected configuration and scope in your quotation.
Degassing Towers FAQs
What are degassing towers?
A degassing tower brings water into contact with an air stream to support the removal of dissolved gases under a defined operating duty.
Where can degassing towers be used?
High-density RAS farms — Best for a measured dissolved-gas duty within the circulation loop. Hatcheries — Best for reviewing source-water and process-water gas conditions. Aquariums and research facilities — Best for a defined inlet condition and target outlet condition.
How should I select degassing towers?
The DGT hydraulic flow listing does not guarantee a CO2-removal rate at unspecified inlet and air conditions. Supply water flow and temperature, measured inlet co2 and other dissolved gases, target outlet conditions, airflow and ventilation route, available head and service clearance.
Which degassing towers specifications should I confirm?
The catalogue labels media volume as 110–200 m³, inconsistent with the listed vessel dimensions. Media volume is therefore marked for confirmation rather than silently relabelled as litres. Overall and tank heights also require drawing confirmation.
What options are available for degassing towers?
Discuss Blower and air arrangement, Cleaning arrangement only when specified. Only items stated in your quotation are included.
How are degassing towers installed?
Check the support, inlet elevation and gravity outlet route. Direct the exhaust air through the agreed ventilation arrangement and allow access to the contact internals.
What maintenance do degassing towers need?
Inspect distribution and media for fouling, and service the installed blower. Track inlet and outlet water conditions to verify operation against the project duty.
What warranty and dispatch terms apply?
Equipment carries a one-year warranty, with dispatch within 15 working days after order confirmation. Transit time is additional. Confirm coverage, site installation, commissioning and delivery responsibilities in the quotation; custom turnkey project schedules are agreed separately.
Plan your complete aquaculture or aquarium system
Connect degassing towers to the wider treatment process
Discuss equipment integration, utilities and a coordinated project scope with Pureflow Bio.




