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my-PV DC ELWA, 1.5 inch

Manufacturer Art. No.: 12-0100
Art. Nr.: 1449
Pieces per package unit:
  • 1 per carton
  • 24 per pallet
Heating system: Heater
Heating capacity: 2 kW
Dimensions: 600 x 130 x 190 in mm (HxWxD)
Warranty: 2 years
Prices are only visible to business customers upon successful registration.
Available from 13.08.2026
Product number: 1449
Prices are only visible to business customers upon successful registration.
Available from 13.08.2026
Product number: 1449
  • Tech tip

    For optimum performance, the ELWA DC should be installed in hot water tanks with a capacity of between 100 and 500 litres. Ensure that the DC voltage range of the connected PV modules is between 100 and 360 V in order to make efficient use of the integrated MPP tracker. Installation requires just two DC cables – a simple and time-saving solution.

Description

my-PV ELWA DC 2 kW – Hot water heating using surplus PV energy made easy

Take advantage of the my-PV ELWA DC 2 kW and boost the efficiency of your Photovoltaic system with smart hot water heating. Now available in the Memodo Shop!

Support your heating system with an innovative, self-sufficient Heating rod: the DC ELWA. Perfect for heating support or domestic hot water, this off-grid Heating rod is powered directly by PV modules – with no need to register with your energy supplier. Simple, efficient and future-proof!

Product benefits of the DC ELWA

  • Maximum sustainability: uses only PV energy for hot water and heating
  • Off-grid: no mains connection or registration with the electricity supplier required
  • Integrated MPP tracker: for optimum energy yield
  • Easy installation: quick and straightforward assembly
  • Optional grid support: ensures water temperature when required
  • Compact design: heating element length/immersion depth of 450 mm

Product features:

  • DC rated power: 0–2000 W
  • AC auxiliary heating power: 750 W
  • DC voltage range: 100–360 V
  • Number of DC inputs: 1 string (4–8 modules)
  • Connection: MC4
  • Mains connection: Single-phase, 230 V, 50–60 Hz
  • Protection class: IP21
  • Dimensions (W×H×D): 130 × 190 × 600 mm
  • Weight: 2.4 kg
  • Flange diameter: 6/4 inches
  • Control: Rotary knob with LED display
  • Application: Hot water storage tanks 100–500 litres
  • Start-up power: From 2 W
  • Efficiency: >99%
  • Installation: Horizontal or vertical

Why MY-PV DC ELWA?

The DC ELWA is the ideal solution for anyone who wants to rely on renewable energy independently of grid connections and utility company requirements. It operates completely self-sufficiently and guarantees efficient use of PV energy – whether for supplementary heating or domestic hot water. Choose simple installation, maximum sustainability and modern technology that pays off.

Examples of use:

  • Homes with Photovoltaic systems
  • Holiday homes or garden sheds without a grid connection
  • Extension of existing PV systems for hot water production
  • Replacement for thermal solar systems

Choose sustainable heating support now – with the MY-PV DC ELWA!

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my-PV DC ELWA, 1,5 Zoll
my-PV DC ELWA, 1.5 inch
Available from 13.08.2026