tubra®-eTherm AC•THOR 9s

Power to heat

The tubra®-eTherm AC•THOR 9s is a hydraulic unit with integrated control. With the help of AC•THOR 9s power electronics from my-PV, it converts excess photovoltaic electricity into heat and stores the energy gained to optimise self-consumption.

  • Open system with ModBus TCP, API and http for inverter, battery storage and smart meter manufacturers as well as home energy management systems.
  • Can be used for flexible electricity tariffs
  • my-PV AC•THOR 9s with colour display
  • Preconfigured for stratified charging
  • Completely pre-wired with 9 kW heating element, 3 sensors, pressure switch and
    PWM-controlled charging pump
  • Ready to plug in – plug and play thanks to 5-pin mains plug & RJ45
System eTherm AC•THOR 9s system house
Power extension eTherm cascade
System eTherm ACTHOR9s cascade
System AC•THOR 9s + eTherm C9+ cascade

Combination of tubra®-eTherm AC•THOR 9s and tubra®-eTherm C9+

  • total thermal output 18 kW.
  • stepless modulating
  • recommended for buffer tanks from 1500 liters
  • PV systems up to 30 kWp, incl. Power electronics

Combination series connection of up to 10 tubra®-eTherm AC•THOR 9s stations

  • 90 kW modulating storage charging power through a cascade
    of up to 10 tubra@-eTherm AC•THOR 9s controlled by a smart meter

List of compatible manufacturers – open system

Logo compatibility ACTHOR 9s
System AC•THOR 9s compatible manufacturers
Typtubra®-eTherm Ptubra®-eTherm C 3 / 9tubra®-eTherm S
AusführungHeizungswasserHeizungswasserTrink- oder Heizungswasser
Modulation VDE konformJaJaJa
nutzbare Speicherkapazität100 %100 %40 - 80 %
Zieltemperaturregelung zur Speicherschichtungelektronischelektronisch-
Max. Betriebsdruck3 bar3 bar-
max. Speicherladetemperatur80 °C80 °C80 °C
Nennleistung0 - 3 kW (13 A)3 kW (0,8 / 0,8 / 1,4 kW)
9 kW (3 x 3 kW)
0 - 3 kW
Abmessung H x B x T605 x 400 x 240 mm605 x 400 x 240 mm226 x 302 x 84 mm
Elektroanschluss1-phasig
PE 230 V AC 50 / 60 Hz
C 3: 1-phasig / C 9: 3-phasig
PE 230 V AC 50 / 60 Hz
1-phasig
PE 230 V AC 50 / 60 Hz
Messung3-phasig*3-phasig
Erforderlicher
Leiterquerschnitt
2,5 mm²2,5 mm²2,5 mm²
Nenninhalt0,2 l0,2 l-
Gewicht13 kg13 kg9 kg
Heizelement0,1-0,8 kW / 0,8 kW / 1,4 kW0,8 / 0,8 / 1,4 kW / 3 x 3 kW3 kW
max. Durchfluss300 l/h900 l/h-
Restförderhöhe100 mbar100 mbar-
Zieltemperatur30 - 70 °C65 °C-
WasseranschlussG1 AG, Rp 3/4 IGRp 3/4 IGG1 1/2
UmwälzpumpePara 15/7 iPWM2Para 15/7 iPWM2-
Leistungsaufnahme3 - 45 W3 - 45 W< 1 W
MaterialienMessing, Edelstahl, KupferMessing, Edelstahl, Kupfer-
SchnittstellenV-BUS, PWM, S0, 0-10V und potentialfreie Kontakte zur Fernsteuerung und als Kommunikations-
schnittstelle vorbereitet.
Pumpenanschluss 230 VAC Heizungsanschluss 1 / 3-phasig 230VAC 50HzKeine
Product portfolio Power to heat

Power to Heat stations from tuxhorn store energy in heat storage units with significantly higher storage capacities than in batteries. They are used exclusively for heating water by means of electric heating element in the flow-through principle.

eTherm P3+/9+

0 – 3 kW or 0 – 9 kW

eTherm C3+/9+

3 kW or 9 kW

eTherm S3/9

0 – 3 kW or 0 – 9 kW

eTherm P3+/9+

0 – 3 kW or 0 – 9 kW

eTherm SOL•THOR

0 – 3,6 kW

eTherm C3+/9+

3 kW or 9 kW

eTherm S3/9

0 – 3 kW or 0 – 9 kW