Gas reheaters

We offer a wide range of heaters and evaporators for industrial gases, ensuring optimal temperature, safe operation, and maximum efficiency. Our solutions can be found in manufacturing plants, filling stations, and other operations where quality and reliability are key.
Gas reheaters - APT

Reliable gas reheaters for industrial applications

APT, spol. s r.o., is one of the leading suppliers of technologies for heating and vaporizing technical gases. With more than 75 years of experience and in-house development, we supply reliable and efficient equipment that ensures optimal conditions for handling gases in production facilities.
Gas reheaters are a key component in processes where it is necessary to maintain gas within precisely defined temperature parameters. If the temperature drops below a certain limit, there is a risk of condensation, changes in gas properties, or disruption of the entire process. Our reheaters are designed to minimize these risks and ensure smooth and safe operation.

We offer solutions for various types of operations:

Electric reheaters and evaporators

They use electrical energy to efficiently heat technical gases. They are ideal for applications where precise temperature control and high reliability are required. Thanks to modern control systems, it is possible to precisely set temperature parameters and optimize energy consumption.

Atmospheric reheaters and evaporators

They use the ambient air temperature for natural gas heating. They are energy efficient and particularly suitable for outdoor installations where sufficient space and suitable climatic conditions are available. They are used in gas filling stations or storage facilities.

Steam reheaters and evaporators

They are designed for operations where steam is available as a heat source. This type of equipment efficiently transfers heat from steam to gas and is particularly suitable for industrial operations with centralized steam management.

Our types of reheaters

The listed type heaters and reheaters are not intended for use with flammable gases. If required, a solution can be found after consultation.

EHP – Auxiliary electric evaporator for liquid gas storage tanks

It is used in applications such as power generation or LNG (liquefied natural gas) systems.
It is typically integrated into storage systems and helps to balance pressure during high liquefied gas consumption.

TypeEHP 40EHP 80EHP 160EHP 300EHP 500
Power consumption4 kW8 kW16 kW30 kW50 kW
Maximum Allowable Working Pressure (MAWP)40 bar40 bar40 bar40 bar40 bar
Gas temperature range–50 / +50 °C–50 / +50 °C–50 / +50 °C–50 / +50 °C–50 / +50 °C
ConnectionDN50 /
PN40
DIN 2527B
DN65 / PN40
DIN 2527B
DN100 / PN40
DIN 2527B
DN150 / PN40
DIN 2527B
DN150 / PN40
DIN 2527B
Dimensions (approx.)300 × 300
× 1150 mm
300 × 300
× 1150 mm
300 × 300
× 1150 mm
300 × 300
× 1150 mm
300 × 300
× 1750 mm
Power supply3 × 230 / 400 V, 50 Hz, TN–S
CoverageIP54IP54IP54IP54IP54

Download catalog sheet

EHTE – Electric gas heater without heat exchanger

Industrial solutions for precise gas temperature control.

The temperature is controlled at the outlet of the device, ensuring maximum stability and heating efficiency.

TypeEHTE 40EHTE 80EHTE 160EHTE 300EHTE 500
Power consumption4 kW8 kW16 kW30 kW50 kW
Maximum Allowable Working Pressure (MAWP)40 bar40 bar40 bar40 bar40 bar
Gas temperature range–30 / +30 °C–30 / +30 °C–30 / +30 °C–30 / +30 °C–30 / +30 °C
ConnectionDN40 / PN40DIN 2635DN40 / PN40DIN 2635DN65 / PN40DIN 2635DN100 / PN40DIN 2635DN100 / PN40DIN 2635
Dimensions (approx.)400 × 400 × 1800 mm400 × 400 × 1800 mm400 × 400 × 1800 mm400 × 400 × 1800 mm400 × 400 × 2000 mm
Power supply3 × 230 / 400 V, 50 Hz, TN–S
CoverageIP54IP54IP54IP54IP54

Download catalog sheet

EHPI – Auxiliary electric evaporator for liquid gas storage tanks with electrical equipment

Specially designed for high-pressure inert gases such as nitrogen or argon.

Guarantees safe and stable heating even at high pressure.

TypeEHPI 40EHPI 80EHPI 160EHPI 300EHPI 500
Power consumption4 kW8 kW16 kW30 kW50 kW
Maximum Allowable Working Pressure (MAWP)40 bar40 bar40 bar40 bar40 bar
Gas temperature range–50 / +50 °C–50 / +50 °C–50 / +50 °C–50 / +50 °C–50 / +50 °C
ConnectionDN50 / PN40DIN 2527BDN65 / PN40DIN 2527BDN100 / PN40DIN 2527BDN150 / PN40DIN 2527BDN150 / PN40DIN 2527B
Dimensions (approx.)300 × 300 × 1150 mm300 × 300 × 1150 mm300 × 300 × 1150 mm300 × 300 × 1150 mm300 × 300 × 1750 mm
Power supply3 × 230 / 400 V, 50 Hz, TN–S
CoverageIP54IP54IP54IP54IP54

Download catalog sheet

EHA – High-pressure electric gas heater

Provides stable heating of large volumes of gas at high pressure.

Ideal for industrial operations where reliability and even heat distribution are required.

TypeEHA 80 CUEHA 80 SSEHA 200EHA 300
Power consumption8,0 kW8,0 kW20 kW30 kW
Maximum Allowable Working Pressure (MAWP)250 bar400 bar400 bar400 bar
Gas temperature range–80 / +80 °C–80 / +80 °C–80 / +80 °C–80 / +80 °C
Kv value4,704,701,001,00
Connectionšroubení M30×1.5šroubení M30×1.5šroubení M30×1.5šroubení M30×1.5
Dimensions (approx.)250 × 250 × 1150 mm250 × 250 × 1150 mm500 × 400 × 1700 mm500 × 400 × 1700 mm
Weight (approx.)50 kg50 kg120 kg120 kg
Power supply3 × 230 / 400 V, 50 Hz, TN–S
Circuit breaker16 A16 A32 A50 A
CoverageIP54IP54IP54IP54

Download catalog sheet

FAV 1000 and FAV 500 atmospheric evaporators for CO2 with forced ventilation

The FAV 1000 atmospheric vaporizer converts liquefied gas (e.g., LNG, LPG, or other cryogenic gases) from a liquid to a gaseous phase.

This process is essential for the use of gases in many industrial and technological applications, as most equipment and processes require gas in a gaseous state, not a liquid state.

Devices such as the FAV 1000 are an integral part of systems for the storage and distribution of technical gases, where they play a key role in their efficient and safe use.

TypeFAV 1000FAV 500
Capacity1000 kg/h *) **)500 kg/h *) **)
Maximum Allowable Working Pressure (MAWP)25 bar25 bar
Media temperature–40 / +50 °C–40 / +50 °C
Exchange area2 × 101 m²2 × 67 m²
ConnectionCu pipe D28 × 1 for soldering ***)Cu pipe D28 × 1 for soldering ***)
MaterialCu pipes with Al finsCu pipes with Al fins
Dimensions (approx.)2850 × 2090 × 1250 mm2040 × 2090 × 1250 mm
Weight without filling500 kg300 kg
Operating weight575 kg350 kg
Power supply3 × 400 / 230 V, 50 Hz
Power consumption5 kVA ****)4 kVA ****)
CoverageIP54IP54

Download catalog sheet

Are you interested?