The Indoor range from “COMPACT” to “LARGE”: Our filling stations for indoor installation. Making the very best use of existing infrastructures

Detailed view of block and frame
Detailed view of block and frame
CTA 22
CTA 22
CTA 15.4-13-5
CTA 15.4-13-5
CTA 23.10
CTA 23.10

Excellent modularity: Can be combined with all BAUER refuelling equipment and storage systems

The very latest technology and safety: In the very best BAUER quality

Spatially optimised for indoor installation: Compact, modular design combined with powerful performance

Global spare parts guarantee over 25 years: Your investment could not enjoy better protection

On-site installation and commissioning by experts: Our experienced specialists and engineers will attend your site to carry out this work

The CTA-Indoor is the right choice if a building is already available for the CNG application and the equipment is to be installed within an existing infrastructure.

Based on the CNG compressor types of the MFS and CFS series, the filling stations in the CTA-Indoor series are designed for indoor installation. All of the benefits of drying on the high-pressure side and monitoring of the pressure dew-point can be enjoyed with these stations.

The modular construction of the system supports low, mid-range or high daily capacities. The storage systems and refuelling equipment in the BAUER portfolio can be combined with the compressor models in the CTA-Indoor series.

Many of the details of the design of the modules in the CTA series go beyond the state of the art.

Thanks to the quality that is synonymous with the BAUER name, the filling station can be depended upon for reliable operation at all times, even under maximum stress and load. Furthermore, long service life and spare parts availability (25 years) provide your investment with the very best protection.

All the information you need at your fingertips!

B-CONTROL II operator display
B-CONTROL II operator display

Compressor control
BAUER's B-CONTROL II fully automatic compressor control regulates and monitors all functions of the natural gas filling station from gas input to filling device. Read more

CNG (BK 52) compressor block
CNG (BK 52) compressor block

Compressor block
The BAUER compressor blocks have been designed specifically for CNG applications. Exceeding the requirements of all international safety standards, they are characterised by their high energy efficiency and reliability under the most demanding conditions. Read more

Dryer P 240
Dryer P 240

High-pressure gas treatment system
The high-pressure gas treatment system (high-pressure filter) is installed downstream of the compressor on the pressure side. Its primary function is to effectively remove excess moisture and possible oil deposits from the natural gas. Read more

Storage: B 2000 storage system (1-rack / 3-rack)
Storage: B 2000 storage system (1-rack / 3-rack)

Storage system
The storage systems, which are made up of a number of special high-pressure vessels, are scalable, modular by design and suitable for installation both indoors and outdoors. Read more

Filling and refuelling control
Filling and refuelling control

Filling and refuelling control
Filling and refuelling control regulates the priority in which the high-pressure storage system is filled. During refuelling, it also regulates the sequence in which gas is withdrawn from the high-pressure storage system. Read more

C design fill post, Europe
C design fill post, Europe

Dispenser/Fill post
This dispensing unit is used for depot refuelling or in public filling stations. Read more

TÜV approval
TÜV approval

TÜV approval
During technical parts approval testing in the factory prior to delivery, the TÜV carries out comprehensive pressure and safety testing as well as testing the electrical equipment.

Natural gas filling station installation – Project: ARAL, Munich, Schenkendorfstraße
Natural gas filling station installation – Project: ARAL, Munich, Schenkendorfstraße

Installation/Commissioning
Our regional service teams deliver expert installation and commissioning including comprehensive operator induction. This ensures smooth operation at all times. Read more

Scope of delivery, basic version
Scope of delivery, basic version

Scope of delivery, basic version
Complete compressor unit ready for operation. Read more

Capacity overview: CTA units for a low (atmospheric) intake pressure range

Free delivery [Nm³/h]
(0°C, 1013 mbar)

Technical data for Indoor / CTA units
Technical data for Indoor / CTA units

Gas intake pressure [barg]

 

 

 

 

 

 

 

 

 

CTA 15.2

CTA 22.0

CTA 23.0

CTA 23.2

CTA 24.0

CTA 26.0

CTA 26.2

CTA 52.0

CTA 52.2

Capacity overview: CTA units for an increased intake pressure range

Free delivery [Nm³/h]
(0°C, 1013 mbar)

Technical data for Indoor / CTA units
Technical data for Indoor / CTA units

Gas intake pressure [barg]

 

 

 

 

 

 

 

 

CTA 15.4

CTA 23.10

CTA 23.12

CTA 23.13

CTA 23.14

CTA 24.11

CTA 24.12

CTA 24.13

 

 

 

 

 

 

 

 

CTA 26.10

CTA 26.12

CTA 26.13

CTA 26.14

CTA 52.10

CTA 52.12

CTA 52.13

CTA 52.14