optimizer

125

2% Rabatt bei Bankzahlung

service@voltaik.shop

+43(0)720111050

Komplettanlagen

DEYE Complete Package

€3.990

Huawei Complete Package

€7.499

Fronius complete package

€9.243,79

Sigenergy Complete Package

€6.439

Speicher

Voltaik battery storage retrofit kit 5.12kW to 71.7kW SUITABLE FOR ANY SYSTEM

€4.458

XGobel Power Speicher plus Inverter - Voltaik.shop

Gobel Power LiFePO4 48V 280Ah 10-40kWh

€5.574,82

BYD Battery-Box Premium HVS 10.2 - Voltaik.shop

BYD Battery Box Premium HVS 10.24 kWh

€6.680,45

Solax T-BAT-SYS-HV-S2.5 Batteriemodul, 51.2V, 2.55kWh G-690-9325 - Voltaik.shop

Solax T-BAT-SYS-HV-S2.5 battery module, 51.2V, 2.55kWh

€1.168,80

Pytes E-Box-48100R-C 100Ah LiFePO4 5,12 kWh *PREISSENSATION* - Voltaik.shop

Pytes E-Box-48100R-C 100Ah LiFePO4 5.12 kWh PRICE SENSATION

€1.308

Byd 2.76 kWh HVM battery module

€1.029,96

BYD Battery-Box Premium HVS 5.1 - Voltaik.shop

BYD Battery Box Premium HVS 5.1 kWh

€3.711,74

BYD Battery-Box Premium HVS 7.7 - Voltaik.shop

BYD Battery Box Premium HVS 7.68 kWh

€5.196,10

Wechselrichter

DEYE SUN hybrid inverter - 48V system

€2.890,37

Huawei Smart Logger 3000a with Mbus

€1.484,76

HUAWEIWechselrichter-Huawei-10-kW-mit-Hochstrom-Hybrid-dreiphasig-2-MPPT-ohne-Anzeige-WLAN

Huawei 10 kW High-current Hybrid Three-phase 2 MPPT Power Supply Without Display WiFi

€1.572,41

HUAWEIHuawei-15-kW-Wechselrichter-mit-Hochstrom-Hybrid-dreiphasig-2-MPPT-ohne-Display-WLAN

Huawei 15 kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.369,46

HUAWEIHuawei-17kW-Wechselrichter-mit-Hochstrom-Hybrid-dreiphasig-2-MPPT-ohne-Display-WLAN

Huawei 17kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.463,16

HUAWEIHuawei-20kW-Wechselrichter-mit-Hochstrom-Hybrid-dreiphasig-2-MPPT-ohne-Display-WLAN

Huawei 20kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.640,40

HUAWEIHuawei-25kW-Wechselrichter-mit-Hochstrom-Hybrid-dreiphasig-2-MPPT-ohne-Display-WLAN

Huawei 25kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.724,87

FRONIUSWechselrichter-Fronius-Symo-GEN24-5.0-plus-5kW-Hybrid-dreiphasig-2-MPPT-kein-Display-WLAN

Fronius Symo Gen24 5 0 Plus 5kW Hybrid Three-phase 2 MPPT No display WLAN

€2.846,11

Solarmodule

Kensol 455W Photovoltaikmodul, N-type, Bifacial, Full Black, KS455MNHTR2-BI - Voltaik.shop

Kensol 455W photovoltaic module, N-type, Bifacial, Full Black, KS455MNHTR2-BI

€79,20

Trina 505W, TSM-505NEG18R.28

€84

JA Solar 445W, N-Typ, Half-Cut, Full Black, Bifazial - Voltaik.shop

JA Solar 445W, N-Type, Half-Cut, Full Black, Bifacial

€88,80

Photovoltaic-module-TW-Solar-450W-Half-Cut-N-type-30mm-black-frame

TW Solar TWMNH-48HD450W

€90,60

Trina TSM-415DE09R.05 Full Black

€92,03

TrinaPhotovoltaikmodul-Trina-445-W-Vertex-S+-Halbschnitt-schwarzer-Rahmen-Doppelglas-Rahmen-30-mm-1100-Kabel

Trina 445 W Vertex S double glass

€77,98

KENOPhotovoltaic-module-Trina-440W-Vertex-S+-half-cut-N-type-bifacial-black-frame-dual-glass-frame-30mm-cable-1100mm

Trina TSM-440NEG9RC.27

€105,19

JA Solar - JAM54D41-445/LB_FB

€107,03

PV-Systemtechnik

network switching box

Enwitec network switching box for Fronius Al

€1.877,35
Enwitec network switching box for Fronius with

€1.883,03
Enwitec network switching box for Fronius Symo

€2.883,83
View all

optimizer

Huawei Smart PV Optimizer MERC 1300W with long cable

€98,40
HUAWEI SUN2000 Smart Optimizer 600W (P Version)

€51,60
HUAWEI_SUN2000-450W-P2

€49,99
Tigo TS4-AO do 700W

€44,40
View all

Smart meter

FoxESS DTSU666 3-phase

€129,60
Huawei DTSU666-H, 3-phase

€148,80
HUAWEI DTSU_100A

€148,80
HUAWEI DTSU666-FE, 3-phase

€207,60
View all

Installation monitoring

Fronius WEB Interface Datamanager 2.0

€249,60
HUAWEI Smart Logger 3000A

€477,60
Tigo Cloud Connect Advanced, TAP, DIN Rail PS

€208,80
View all

GAK / Surge arrester

AC Junction Box SH-81 DC

€271,44
Heat pump connection box with circuit breaker and RCD SH-1136 AC

€102
Kenoschaltanlage ATS and Smart Meter for Fronius Gen24 Inverters

€1.308,53
KENO KENO SH-HYD2-SZR

€958,62
View all

Heizung & Klima

air conditioners

Kensol air conditioner mounting kit 2.6 kW, 3.5 kW, up to 3m, wall bracket KS AC SET-W-3M

€82,80
Kensol Veles 2.6 kW wall-mounted air conditioner KV-026

€447,60
Kensol Veles 3.5 kW wall-mounted air conditioner KV-035

€465,60
Kensol Veles 5.3 kW wall-mounted air conditioner KV-053

€795,60
View all

heat pump

Kensol Pool Heat Pump 20 kW KTB20KW

€1.754,40
FoxAIR monoblock heat pump 12 kW 1-phase R32 BL-12-1

€5.692,80
Kensol KTM 6 kW monoblock heat pump

€3.897,60
Kensol KTM 6 kW monoblock heat pump with KTM10KW.KTSH hydraulic cabinet

€10.008
View all

Montage & Installation

Cable

6mm² cable black 50m

€74,83
16mm² grounding cable 100m

€3,78
Cable with Mc4 connectors, 4 mm², red, 3 meters

€10,56
Cable with Mc4 connectors, 6 mm², red, 38 meters

€14,21
View all

substructure

354 cm aluminum profile with two T-bolt channels (K-70-3540)

€28,80
Aluminum roof hook with dual adjustment option K-64

€6
Aluminum mounting bracket, low profile, black (K-45-8-CZ)

€3,60
Aluminium profile 222 cm with two channels for T-screws (K-70-2220)

€16,80
View all

Tools & Plugs

Sunclix 2.5-6mm2

€6
Multi-Contact MC4 EVO2, 4-6mm2

€2,40
Staubli ZRPVMC4_EVO2

€9,60
Staubli MC-PV-4-10MM2 EVO2

€3,60
View all

Services and plant engineering

Cabling from inverter to meter cabinet + modification of meter cabinet according to effort

€109,20
Apply for a metering point

€279,60
Commissioning + Acceptance measurements + Test report + Grid registration

€2.339,88
Assembly DC side (UK+panels+DC cabling)

€109,08
View all

Charging cars

GoodWe GW22K-HCA-20

€574,80
Huawei Smart Charger AC Charger 3-phase charger, 3-phase, max charging power 22 kW, Wi-Fi Ethernet communication

€647,11
HUAWEI SMART CHARGER-22KT-S0

€511,20
HUAWEI Smart CHARGER-22KT-S0, 3-phase, 22kW, Wifi/Ethernet

€511,20
View all

Christmas Deals

Komplettanlagen Speicher Wechselrichter Solarmodule PV-Systemtechnik Heizung & Klima Montage & Installation Christmas Deals

Komplettanlagen

DEYE Complete Package

€3.990

Huawei Complete Package

€7.499

Fronius complete package

€9.243,79

Sigenergy Complete Package

€6.439

View all

Speicher

Voltaik battery storage retrofit kit 5.12kW to 71.7kW SUITABLE FOR ANY SYSTEM

€4.458

Gobel Power LiFePO4 48V 280Ah 10-40kWh

€5.574,82

BYD Battery Box Premium HVS 10.24 kWh

€6.680,45

Solax T-BAT-SYS-HV-S2.5 battery module, 51.2V, 2.55kWh

€1.168,80

Pytes E-Box-48100R-C 100Ah LiFePO4 5.12 kWh PRICE SENSATION

€1.308

Byd 2.76 kWh HVM battery module

€1.029,96

BYD Battery Box Premium HVS 5.1 kWh

€3.711,74

BYD Battery Box Premium HVS 7.68 kWh

€5.196,10

View all

Wechselrichter

DEYE SUN hybrid inverter - 48V system

€2.890,37

Huawei Smart Logger 3000a with Mbus

€1.484,76

Huawei 10 kW High-current Hybrid Three-phase 2 MPPT Power Supply Without Display WiFi

€1.572,41

Huawei 15 kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.369,46

Huawei 17kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.463,16

Huawei 20kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.640,40

Huawei 25kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

€3.724,87

Fronius Symo Gen24 5 0 Plus 5kW Hybrid Three-phase 2 MPPT No display WLAN

€2.846,11

View all

Solarmodule

Kensol 455W photovoltaic module, N-type, Bifacial, Full Black, KS455MNHTR2-BI

€79,20

Trina 505W, TSM-505NEG18R.28

€84

JA Solar 445W, N-Type, Half-Cut, Full Black, Bifacial

€88,80

TW Solar TWMNH-48HD450W

€90,60

Trina TSM-415DE09R.05 Full Black

€92,03

Trina 445 W Vertex S double glass

€77,98

Trina TSM-440NEG9RC.27

€105,19

JA Solar - JAM54D41-445/LB_FB

€107,03

View all

PV-Systemtechnik

network switching box optimizer Smart meter Installation monitoring GAK / Surge arrester

Heizung & Klima

air conditioners heat pump

Montage & Installation

Cable substructure Tools & Plugs Accesories Services and plant engineering Charging cars

network switching box

Enwitec network switching box for Fronius Al

€1.877,35

Enwitec network switching box for Fronius with

€1.883,03

Enwitec network switching box for Fronius Symo

€2.883,83

View all

optimizer

Huawei Smart PV Optimierer MERC 1300W mit langem Kabel - Voltaik.shop

Huawei Smart PV Optimizer MERC 1300W with long cable

€98,40

HUAWEI SUN2000 Smart Optimierer 600W (P-Version) - Voltaik.shop

HUAWEI SUN2000 Smart Optimizer 600W (P Version)

€51,60

HUAWEI_SUN2000-450W-P2

€49,99

Tigo TS4-AO do 700W

€44,40

View all

Smart meter

FoxESS DTSU666 3-phase

€129,60

Huawei DTSU666-H, 3-phasig - Voltaik.shop

Huawei DTSU666-H, 3-phase

€148,80

HUAWEI DTSU_100A

€148,80

HUAWEI DTSU666-FE, 3-phasig - Voltaik.shop

HUAWEI DTSU666-FE, 3-phase

€207,60

View all

Installation monitoring

Fronius WEB Interface Datamanager 2.0

€249,60

HUAWEI Smart Logger 3000A

€477,60

Tigo Cloud Connect Advanced, TAP, DIN Rail PS

€208,80

View all

GAK / Surge arrester

KENODC-Anschlusskasten-mit-1000-V-ueberspannungsableiter-Typ-2-3x-PV-String-3x-MPPT

AC Junction Box SH-81 DC

€271,44

Wärmepumpen-Anschlusskasten mit Leitungsschutzschalter und RCD SH-1136 AC - Voltaik.shop

Heat pump connection box with circuit breaker and RCD SH-1136 AC

€102

KENOSchaltanlage-ATS-und-Smart-Meter-fuer-Fronius-Wechselrichter-GEN24

Kenoschaltanlage ATS and Smart Meter for Fronius Gen24 Inverters

€1.308,53

KENOATS-Sammelboxen-fuer-Sofar-HYD-15-20KTL-Wechselrichter

KENO KENO SH-HYD2-SZR

€958,62

View all

air conditioners

Kensol Klimaanlagen-Montageset 2,6 kW, 3,5 kW, bis 3m, Wandhalterung KS AC SET-W-3M - Voltaik.shop

Kensol air conditioner mounting kit 2.6 kW, 3.5 kW, up to 3m, wall bracket KS AC SET-W-3M

€82,80

Kensol Veles 2,6 kW Wandklimagerät KV-026 - Voltaik.shop

Kensol Veles 2.6 kW wall-mounted air conditioner KV-026

€447,60

Kensol Veles 3.5 kW Wandklimagerät KV-035 - Voltaik.shop

Kensol Veles 3.5 kW wall-mounted air conditioner KV-035

€465,60

Kensol Veles 5.3 kW Wandklimagerät KV-053 - Voltaik.shop

Kensol Veles 5.3 kW wall-mounted air conditioner KV-053

€795,60

View all

heat pump

Kensol Pool Wärmepumpe 20 kW KTB20KW - Voltaik.shop

Kensol Pool Heat Pump 20 kW KTB20KW

€1.754,40

Monoblock FoxAIR Wärmepumpe 12 kW 1-phasig R32 BL-12-1 - Voltaik.shop

FoxAIR monoblock heat pump 12 kW 1-phase R32 BL-12-1

€5.692,80

Monoblock-Wärmepumpe Kensol KTM 6 kW - Voltaik.shop

Kensol KTM 6 kW monoblock heat pump

€3.897,60

Monoblock-Wärmepumpe Kensol KTM 6 kW mit Hydraulikschrank KTM10KW.KTSH - Voltaik.shop

Kensol KTM 6 kW monoblock heat pump with KTM10KW.KTSH hydraulic cabinet

€10.008

View all

Cable

6mm² cable black 50m

€74,83

16mm² grounding cable 100m

€3,78

KENOVerlaengerungskabel-mit-MC4-Steckern-KENO-Solarkabel-4-mm2-rot-3-m

Cable with Mc4 connectors, 4 mm², red, 3 meters

€10,56

KENOVerlaengerungskabel-mit-MC4-Steckern-KENO-Solarkabel-6-mm2-rot-38-m

Cable with Mc4 connectors, 6 mm², red, 38 meters

€14,21

View all

substructure

354 cm Aluminiumprofil mit zwei T-Bolzenkanälen (K-70-3540) - Voltaik.shop

354 cm aluminum profile with two T-bolt channels (K-70-3540)

€28,80

Aluminium Dachhaken mit zweifacher Verstellmöglichkeit K-64 - Voltaik.shop

Aluminum roof hook with dual adjustment option K-64

€6

Aluminium Montagehalterung niedrig SCHWARZ (K-45-8-CZ) - Voltaik.shop

Aluminum mounting bracket, low profile, black (K-45-8-CZ)

€3,60

Aluminiumprofil 222 cm mit zwei Kanälen für T-Schrauben (K-70-2220) - Voltaik.shop

Aluminium profile 222 cm with two channels for T-screws (K-70-2220)

€16,80

View all

Tools & Plugs

Sunclix 2.5-6mm2

€6

Multi-Contact MC4 EVO2, 4-6mm2

€2,40

Staubli ZRPVMC4_EVO2

€9,60

Staubli MC-PV-4-10MM2 EVO2

€3,60

View all

Services and plant engineering

Verkabelung vom Wechselrichter bis Zählerschrank + Umbau Zählerschrank nach Aufwand - Voltaik.shop

Cabling from inverter to meter cabinet + modification of meter cabinet according to effort

€109,20

Apply for a metering point

€279,60

Inbetriebnahme + Abnahmemessungen + Prüfbericht + Netzanmeldung - Voltaik.shop

Commissioning + Acceptance measurements + Test report + Grid registration

€2.339,88

Montage DC Seite (UK+Panele+DC Verkabelung) - Voltaik.shop

Assembly DC side (UK+panels+DC cabling)

€109,08

View all

Charging cars

GoodWe GW22K-HCA-20

€574,80

HUAWEIHuawei-Smart-Charger-AC-CHARGER-3PH-Ladegeraet-3-phasig-max.-Ladeleistung-22-kW-WLANEthernet-Kommunikation

Huawei Smart Charger AC Charger 3-phase charger, 3-phase, max charging power 22 kW, Wi-Fi Ethernet communication

€647,11

HUAWEI SMART CHARGER-22KT-S0

€511,20

HUAWEI Smart CHARGER-22KT-S0, 3-phase, 22kW, Wifi/Ethernet

€511,20

View all

Last chance 2025

4.22 kWh storage package for €999

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Sustainable energy solutions with a system –
your complete package from Tepto

At Tepto, we're all about modern, sustainable energy solutions – with photovoltaics at the heart of it. As a dedicated partner for renewable energy, we offer you a wide selection of high-quality products: from high-performance solar modules and compact balcony power plants to efficient heat pumps, intelligent ventilation systems, and technologies from brands like Huawei. Our goal is to provide you with innovative technologies at fair prices – solutions that reduce your household energy consumption, protect your investment, and contribute to the energy transition. You don't just receive individual items, but a well-designed complete package including consultation, shipping, installation, and accessories – all directly tailored to your needs. Discover smart photovoltaic systems with real purpose now – for greater independence, financial benefits, efficient use of solar energy, and a climate-friendly future.

Quality-tested brand products

Carefully selected sets

Free expert advice

2% discount for prepayment

Staatlich geprüfter Elektrotechnik Betrieb

At Multi, we're dedicated to providing our customers with the highest quality products and services on the market. We take pride in knowing that our products last and that our services exceed expectations.

This is a demonstration store. No orders will be fulfilled.

Solax T-BAT-SYS-HV-S2.5 battery module, 51.2V, 2.55kWh

Solax G4 X3-Hybrid-10.0-D, Wifi 3-phase

HUAWEI SUN2000-17KTL-M2-HC *PRICE SENSATION*

Gobel Power LiFePO4 48V 280Ah 10-40kWh

SolaX MCS0800 (T-BAT-SYS-HV Controller) BMU for HS2.5 / HS3.6 battery modules

Huawei Smart Charger AC Charger 3-phase charger, 3-phase, max charging power 22 kW, Wi-Fi Ethernet communication

DEYE SUN hybrid inverter - 48V system

DEYE Complete Package

Huawei Complete Package

Fronius complete package

Sigenergy Complete Package

Voltaik battery storage retrofit kit 5.12kW to 71.7kW *SUITABLE FOR ANY SYSTEM*

Gobel Power LiFePO4 48V 280Ah 10-40kWh

BYD Battery Box Premium HVS 10.24 kWh

Solax T-BAT-SYS-HV-S2.5 battery module, 51.2V, 2.55kWh

Pytes E-Box-48100R-C 100Ah LiFePO4 5.12 kWh *PRICE SENSATION*

Byd 2.76 kWh HVM battery module

BYD Battery Box Premium HVS 5.1 kWh

BYD Battery Box Premium HVS 7.68 kWh

DEYE SUN hybrid inverter - 48V system

Huawei Smart Logger 3000a with Mbus

Huawei 10 kW High-current Hybrid Three-phase 2 MPPT Power Supply Without Display WiFi

Huawei 15 kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

Huawei 17kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

Huawei 20kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

Huawei 25kW High-Current Hybrid Three-Phase Inverter 2 MPPT Without Display WiFi

Fronius Symo Gen24 5 0 Plus 5kW Hybrid Three-phase 2 MPPT No display WLAN

Kensol 455W photovoltaic module, N-type, Bifacial, Full Black, KS455MNHTR2-BI

Trina 505W, TSM-505NEG18R.28

JA Solar 445W, N-Type, Half-Cut, Full Black, Bifacial

TW Solar TWMNH-48HD450W

Trina TSM-415DE09R.05 Full Black

Trina 445 W Vertex S double glass

Trina TSM-440NEG9RC.27

JA Solar - JAM54D41-445/LB_FB

Enwitec network switching box for Fronius Al

Enwitec network switching box for Fronius with

Enwitec network switching box for Fronius Symo

Huawei Smart PV Optimizer MERC 1300W with long cable

HUAWEI SUN2000 Smart Optimizer 600W (P Version)

HUAWEI_SUN2000-450W-P2

Tigo TS4-AO do 700W

FoxESS DTSU666 3-phase

Huawei DTSU666-H, 3-phase

HUAWEI DTSU_100A

HUAWEI DTSU666-FE, 3-phase

Fronius WEB Interface Datamanager 2.0

HUAWEI Smart Logger 3000A

Tigo Cloud Connect Advanced, TAP, DIN Rail PS

AC Junction Box SH-81 DC

Heat pump connection box with circuit breaker and RCD SH-1136 AC

Kenoschaltanlage ATS and Smart Meter for Fronius Gen24 Inverters

KENO KENO SH-HYD2-SZR

Kensol air conditioner mounting kit 2.6 kW, 3.5 kW, up to 3m, wall bracket KS AC SET-W-3M

Kensol Veles 2.6 kW wall-mounted air conditioner KV-026

Kensol Veles 3.5 kW wall-mounted air conditioner KV-035

Kensol Veles 5.3 kW wall-mounted air conditioner KV-053

Kensol Pool Heat Pump 20 kW KTB20KW

FoxAIR monoblock heat pump 12 kW 1-phase R32 BL-12-1

Kensol KTM 6 kW monoblock heat pump

Kensol KTM 6 kW monoblock heat pump with KTM10KW.KTSH hydraulic cabinet

6mm² cable black 50m

16mm² grounding cable 100m

Cable with Mc4 connectors, 4 mm², red, 3 meters

Cable with Mc4 connectors, 6 mm², red, 38 meters

354 cm aluminum profile with two T-bolt channels (K-70-3540)

Aluminum roof hook with dual adjustment option K-64

Aluminum mounting bracket, low profile, black (K-45-8-CZ)

Aluminium profile 222 cm with two channels for T-screws (K-70-2220)

Sunclix 2.5-6mm2

Multi-Contact MC4 EVO2, 4-6mm2

Staubli ZRPVMC4_EVO2

Staubli MC-PV-4-10MM2 EVO2

Cabling from inverter to meter cabinet + modification of meter cabinet according to effort

Apply for a metering point

Commissioning + Acceptance measurements + Test report + Grid registration

Assembly DC side (UK+panels+DC cabling)

GoodWe GW22K-HCA-20

Huawei Smart Charger AC Charger 3-phase charger, 3-phase, max charging power 22 kW, Wi-Fi Ethernet communication

HUAWEI SMART CHARGER-22KT-S0

HUAWEI SUN2000-17KTL-M2-HC PRICE SENSATION

Voltaik battery storage retrofit kit 5.12kW to 71.7kW SUITABLE FOR ANY SYSTEM

Pytes E-Box-48100R-C 100Ah LiFePO4 5.12 kWh PRICE SENSATION

Voltaik battery storage retrofit kit 5.12kW to 71.7kW SUITABLE FOR ANY SYSTEM

Pytes E-Box-48100R-C 100Ah LiFePO4 5.12 kWh PRICE SENSATION