Product lines
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Product lines ELWA P2H systems

Copyright notice In addition to general information, this product overview also contains a lot of information on the unique selling points of our systems in the competitive environment. We are happy to make this information available to our customers and interested parties, but would like to point out that users may only use this information within the scope of their own company's projects. Disclosure to third parties is only permitted with our express written authorisation. Complete copies or the use of extracts from this document are not permitted. With our offers you receive formatted...

GENERAL FOREWORD ELWA Power-To-Heat systems were developed to make a valuable contribution to decarbonisation as a highly efficient technology in the area of sector coupling. P2H systems can be perfectly combined with heat pumps, combined heat and power plants, battery systems and large thermal storage units. We will be happy to advise you on how the various technologies can be optimally combined. Below we briefly present the current product lines. Please note that we can always develop customised projects that deviate from the standard. There is no such thing as impossible at ELWA!...

ELWA P2H PRODUCT LINES P2H SLB ENZEL SYSTEMS (COMPLETE SYSTEMS) ELWA P2H SLB systems are tested and ready for operation on delivery. The switchgear and heater are mounted on a common frame. The entire sensor/safety technology is already installed. The user only has to install the power cabling to the switchgear, the cables for communication with the customer's control technology and the pipework to/from the system. Commissioning is ideally completed within a few hours and is limited to coordinating communication with the customer's control technology, checking the installation and...

P2H SLB-PM ENZEL SYSTEMS (COMPLETE SYSTEMS WITH PUMP / MIXER) ELWA P2H SLB-PM systems are based on the SLB systems with the addition of a speed-controlled pump and mixer. These system types are also ready for operation on delivery and contain the entire sensor/safety technology. The PLC also controls the mixing valve and/or the pump speed to allow power regulation mode while still maintaining a constant output temperature. With these systems, the entire output range can be operated steplessly and a thermal storage tank for example, can be optimally loaded. PERFORMANCE VARIABLES (STANDARD)...

P2H CLB ENZEL SYSTEMS / DECENTRALISED DESIGN ELWA P2H CLB systems consist of switchgear and heaters as individual components. The systems are mainly used when it is not possible to install complete systems on site. The switchgear and heater are then customised. The components can also be installed at locations further away from each other. Our customers receive a cable pull list for their project for the cabling to be installed on site between the heater and switchgear. PERFORMANCE VARIABLES (STANDARD) P2H CLB Operating voltage Switchgear Control system 400 VAC 690 VAC standard type-tested...

P2H MLB MODULAR SYSTEM The ELWA P2H MLB system was developed to flexibly cover even large capacities. The systems can be expanded at any time and are also suitable for high-availability systems thanks to their distributed control systems and individually operable components. As with the SLB systems, we supply ready-to-use units that can be set up on site with the prefabricated pipework within a few hours. A 5 MW system is normally fully assembled within a morning. The pipework cross-sections are selected so that systems up to 10 MW can be assembled directly. Parallel systems can then be...

P2H MOD CUSTOMISED PLANT ENGINEERING Under ELWA P2H MOD, we summarise all projects in which we can apply our decades of experience in the development of complex systems in shipbuilding, power plant construction and industry. For our customers, we manufacture systems for the reliable supply of thermal processes with water or thermal oil as the heat transfer medium. We design decentralised or centralised switchgear and work together with proven manufacturers of pumps and heat exchangers to create individual systems that take into account both the local conditions and the requirements of the...