HANNOVER MESSE 2018, 23 - 27 April
Homepage>Exhibitors & Products >Power-to-Heat (P2H)

Power-to-Heat (P2H)

P2H systems - Intelligent conversion of electrical Power-to-Heat

ELWA Elektro-Wärme

Exhibitor details
Logo Power-to-Heat (P2H)

Exhibition stand

Hall 27, Stand N30

Product description

ELWA P2H systems are built to convert electrical surplus energy to thermal energy, supporting the existing local heating system or district heating array and relieving the electric grid. By its variable power control, line extension costs can be mitigated or avoided, in small-scale like a building grid connection or in large-scale like for municipal utilities or large offgrid installations. Feed-in regulations can easily be fulfilled, especially in combination with CHP or renewable energy sources. Control power installations provide additional value and income.


> Additional earnings
> Avoiding electrical grid extension
> Reducing maintenance costs
> Fast amortization
> Auxiliary-/emergency-/pre-/post-heating
> Easy installation
> Smart extension of existing heating installations (only 1 sqm needed for heater)
> Provision of grid quality services
> Reduction of carbon footprint costs when used with renewable energies

Technical Description:

> Power range from < 100 kW to 1,67 MW
> Intermediate sizes possible, or scalable to 5 MW
> Almost stepless power control
> Connection of 400 VAC or 690 VAC 50 Hz
> Other voltages and 60 Hz available on request
> Heater placed in heating area, switching cabinet adjacent or in separate room
> Fully redundant (2n) or partly redundant (HotSpare) configuration optional
> Flange diameter DN80, optional up to DN200, flange position selectable
> Optional preparation for feed-in regulation requirements or control power
> Low flow resistance, optional with pump and for temperatures > 110°C
> Monitoring and/or parameterizing from remote optional

Product website

All products offered by this exhibitor

Flow heater ERH 4600 H

Flow heater for high pressure systemsread more

Preheater KVT

Efficient preheating with thermal oilread more

Preheater KVD

Efficient preheating with steamread more

Preheater KVEc

The compact engine preheaterread more

Preheater KVE/KVES

The reference hot water circuitsread more

Tank heater ERH 800 RF

The reference class for oil/emulsionread more

ELWA series 800 tank heater

The series 800 heating inserts offer the same unique technical advantages as our standard heaters. With adaptable specific surface load and compact desing, these heating inserts are perfectly suited to keep the temperature in tanks at the required level. The series 800 heating inserts come with welding more

Power-to-Heat (P2H)

P2H systems - Intelligent conversion of electrical Power-to-Heatread more

Flow heater ERH 4600 RF

The reference class for oil/emulsionread more

Flow heater ERH 4600 WR

The reference class for wateread more

Flow heater ERH 4700

High tech heaters for oil/emulsionread more

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