PEWO Energietechnik GmbH Christian Großmann Export manager .

PEWO Energietechnik GmbH · Geierswalder Straße 13 · 02979 Elsterheide, GermanyTELEPHONE +49 3571 4898-0 · FAX +49 3571 4898-28 · E-MAIL [email protected] · www.pewo.de

PEWO Energietechnik GmbH

Christian GroßmannExport manager

.

District Heating SubstationspewoCAD

Heating and Cooling ManifoldspewoSplit

House SubstationspewoCompact

Modular House SubstationspewoV-max

Consumer UnitspewoTherm

Domestic Hot Water HeaterpewoAqua

Hot Water Storage TankspewoCollect

Supply RegisterpewoVario

Control and Communication TechnologypewoControl

Monitoring SystempewoLive


The company

Measuring, controlling, regulating the company‘s founder‘s passion for more than

30 years

Manufacturing expertise more than 10.000 customer plants per year extraordinary vertical range of manufacturing

Technological advantage by heritage high investments in research & development

System technology• development, construction and production of

self-contained heating and cooling distribution systems

• solutions for integrating regenerative energies in multivalent facilities

• local and district heating systems, bioenergy settlements, buildings and industry

Headquarters in Germany


The company‘s development


OUR PRODUCTSProgress with energy


Business areas

District heating substations• customised configurations in accordance to

existing local technical connection regulations (e.g. TAB)

Systems for local heating networks• Control and communications technology• Heat distribution in the boiler house• Transfer substations

Systems for buildings• Heat distribution inside building• Integration of different sources of energy

Industrial systems• Plant engineering and construction• Special duty facilities


District heating substations

Compact district heating stationsSteam or water networks

• Customised configurations in accordance to existing local technical connection regulations (e.g. TAB)

• Direct or indirect heat transmission with optional heating circuits

• Optional DHW generation• Optional customised control• Optional remote access via the internet


Systems for local heating networks

Solutions for the boiler house with proven modules

• producer independent heat extraction• Integrations of buffer tanks• Boiler house control

Heat transfer• Transfer stations from 5 kW to 20 MW• DHW by flow-through, tank or

tank charging technology • Intergrated DDC controller, fully wired,

ready for connecting

Control and communications • Superordinated regulation of heat producers,

heating networks and transfer substations• Supervision and optimisation of the network• Provision of consumption data


Reference/case study – St. Peter

Situation• A Black Forest community builds a local

heating network of 7,8 km in length in to establish an independend energy supply for 110 households. Operator and owner of said network is Bürgerenergie (Citizen energy) of St. Peter.

Process• Contact to architectural/HVAC engineers

• Preliminary discussion of the project regarding network configuration and facility specifications

• Quotation

• Tender

• Consignment to the installers via wholesalers


Systems for buildings

Heat distributions inside the building

• Heating manifolds• Consumer units• DHW generation• Solar thermal stations• Bi- and multivalent systems

Monitoring

• Visualisation• Data collection• Alerting• System optimisation

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Reference/case study - Erlangen

Building• Two collective housing units with 27 apartments

on ca. 1.550 m2 in total• Combination of 155 m2 solar flat-plate collectors

and solar heating system, gas fired condensing boiler, high temp heat pump, substation in every apartment as well as four 1700 litre buffer storages

Facts• Increased solar yield through utilisation of high

temperature heat pumps• Centrally controlled network pump for supplying

the apartment substations with the required amount of heat

• Decentralised flow-through DHW heating for highest sanitary level of potable water

• Modular plant with linked decentralised regulation and controlling

• Consumer-close smart metering

Mainstraße 6–12 in Erlangen


Industrial systems/large-scale plants

System solutions for the industry

• system counselling during choice of product• utilisation of process heat and cold• energy recovering plants• utilisation of waste water and waste heat• heating and coooling circuit manifolds• server cooling systems• certified processes• fully wired, ready for connecting• service, maintenance and commissioning


Reference/case study - Hamm

Situation• Areas supplied by district heating within the

municipality of Hamm in Northrhine-Westfalia

• Heat generation so far by two CHP units driven with natural gas

• In the future utilisation of the waste heat from the local incinerator

• Reduced usage of fossile fuels, primary energy factor to improve significantly

Facts • Waste heat from the incinerator to be

directed via to large heat transfer stations into the district heating network of the Hamm municipality

• Transfer station Hamm-Heessen: capacity 16 MW (4 x 4 MW modules)

• Transfer station Hamm-Mitte: capacity 12 MW (3 x 4 MW modules)


Further products

• Superordinated regulation and controlling of

• the heat producers• the heating network• the transfer stations

• Linking of SPS and controllers• Centralised data retrieval via a host

computer• Vsualisation of the whole facility• Remote maintenance• Transmission of the customers‘ heat

meter readings to the host computer

Control and communications technology pewoControl


Further productsMonitoring for network and plant optimisation pewoLive

Plant visualisation Live presentation of all values in a

browser window

Statistics Analysis of all recorded values over any

desired period of time MS Excel port XML interface for third party applications

Current account periodical efficiency analysis for facility

optimisation

Reports and alerts continuous plant supervision


OUR GOALSProgress with energy


Sales network

Abroad business

• Direct export (< 5 %)

• Sales subsidiaries in Austria and Sweden

• Loose partnerships with companies in Turkey, Great Britain, Switzerland, Luxemburg, Croatia and Serbia

• Other abroad revenues rather randomly generated

• Goal: establishing representatives/sales subsidiaries all over Europe to systemise the export business ( 30 % in 2018)≦


THANK YOU!

VIELEN DANK!

Christian Großmann, Dipl.-Betriebswirt (FH)

(+49) 3571 4898-302

[email protected]

PEWO Energietechnik GmbH Christian Großmann Export manager .

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