Water-Bath Vaporizer
Brand nameZhuoyue
Place of originHebei, China
Core componentsPressure vessel
Applicable mediumLO2,LN2,LAR,LCO2,LNG,NG,LC2H4,LPG,NH3
Working Pressure(MPa)0.8-40 MPa
Single unit gasification capacity10-40000N/h
MaterialStainless Steel
Warranty1 Year
Machinery test reportProvided
Video outgoing-inspectionProvided

Product Overview

Product Introduction

A Water-Bath Vaporizer is a robust, indirect heating system engineered to convert cryogenic liquids—such as LNG, LOX, LN2,LPG, LCO2, LC2H4 and NH3-into high-pressure gas. Unlike ambient vaporizers that rely on air temperature, this unit submerges stainless steel coil bundles into a temperature-controlled water bath. This design ensures rapid, uniform heat transfer for a complete phase change, making it a critical pressure vessel solution for maintaining stable gas supply in freezing climates or high-demand industrial applications.

Product features

●Stable Performance: Independent of ambient temperature, ensuring consistent gas output even in harsh winter climates.
●High Efficiency: Uses water as a heating medium for uniform heat transfer, preventing tube frosting and maximizing vaporization rates.
●Safety & Control: Equipped with automatic water temperature control and safety valves to prevent freezing or overheating.
●Wide Compatibility: Suitable for various media including LNG, LOX, LN2, LAr, LCO2, LPG, LC2H4 and NH3.
●Durable Design: The water bath protects internal coils from corrosion, extending the equipment’s service life.

Application Areas

Application Sector Specific Application Scenarios Compatible Media
LNG Energy Urban gas supply, LNG terminals/stations,
vehicle/ship refueling, industrial gas supply
LNG, LPG
Industrial Gases Air separation supporting, chemical raw material
vaporization, high-purity gas supply
LOX, LIN, LAR,
Ethylene, Propylene
Specialized Uses Medical oxygen supply, food processing,
emergency backup, remote areas, new energy
Liquid CO₂, Liquid Hydrogen,
Medical LOX

Certificate

FAQ

What are the heating methods for water-bath vaporizers, and how should I choose?

There are three main heating methods. You can choose the best fit based on your facility’s energy resources:

Electric Heating: Uses electric elements to heat the water. Ideal for sites with sufficient power but no steam supply. It offers precise control and quick response, perfect for automated operations.
Steam Heating: Uses industrial boiler steam as the heat source. Best for factories with existing steam networks (e.g., chemical plants). It significantly lowers operating costs by leveraging surplus steam.
Circulating Hot Water Heating: Connects to an external hot water system, such as waste heat recovery. This is an energy-efficient solution for large projects with a stable supply of industrial excess heat.

What is the difference between Water-Bath Vaporizer and Ambient Air Vaporizer?

Water-bath type is not affected by low ambient temperature, keeps stable vaporization capacity in cold winter and supports 24h continuous operation; air type is easily affected by weather.

Can a Water-Bath Vaporizer work 24 hours continuously?

Yes. Industrial models are designed for long-term non-stop operation with stable pressure and outlet gas temperature.

Can Water-Bath Vaporizer be installed outdoors?

Yes. Outdoor type is equipped with thermal insulation, electric tracing and anti-freeze design, adapting to extreme low temperature environment.

Is the Water-Bath Vaporizer easy for daily maintenance?

Very easy. Only regular water replenishment and scale cleaning are needed, no complicated daily operation required.

How to select the right Water-Bath Vaporizer model?

Mainly confirm medium type, required flow rate, working pressure, ambient condition and heating source; we provide one-stop model selection service.

What is your warranty policy for Water-Bath Vaporizer?

Standard 12-month warranty, and we provide overseas installation guidance and long-term spare parts supply.

Can you arrange international shipping?

Yes, we support FOB, CIF, CFR, and other shipping terms. We can arrange sea freight, land transportation, and full logistics to the destination port or site.

Gas Equipment Cases

Water-Bath Vaporizer (1)
Gas Equipment Cases
Water-Bath Vaporizer (2)
Gas Equipment Cases
Water-Bath Vaporizer (3)
Gas Equipment Cases
Water-Bath Vaporizer (4)
Gas Equipment Cases

Get in Touch

Company Information

Factory Address : No. 82 Gongqiang Road, Nangong Economic Development Zone, Xingtai,Hebei ,China

Branch Office : Suite 2504,Tower 2, Beichen Office Building, Beichen District, Tianjin, China

Request a Custom Quote

Fill in your details and product needs, and our specialist will respond to your inquiry within 24 hours.