Payment Information

Payment Options

You can pay for your order using the following payment methods:

  • Online card payment (Barion / SimplePay)

  • Bank transfer

  • Cash deposit to bank account In case of bank transfer and cash deposit:
    - In Hungary, use our account number held at K&H Bank:
    GIRO: 10400339-50527087-90741009
    IBAN: HU50 1040 0339 5052 7087 9074 1009
    (Please enter the proforma invoice number in the comment field!)

Payment information via e-mail

Please check your mailbox, as after placing the order our invoicing system will send an automatic email with the payment details.

Sender of the message: greenhess@szamlazz.hu

Clicking on the payment link in the email will open the secure online payment interface.


Bank transfer details

If you choose transfer, please use the following details:

Bank: K&H Bank
GIRO: 10400339-50527087-90741009
IBAN: HU50 1040 0339 5052 7087 9074 1009

Comment: please always indicate the proforma invoice number.


Important information

  • We can process and fulfill the order only if the payment has been made, or in the case of cash on delivery the payment is settled upon receipt of the package.

  • Card payments are usually credited immediately.

  • In case of bank transfer, processing may take 1–2 working days depending on the bank’s execution.


Secure payment

The online payment interface is provided by the Számlázz.hu system, card data does not reach our webshop, it is handled by the payment service provider.


PZIOT-E02 consumption meter – with native okosvillanyora.hu support

PZIOT-E02 consumption meter – with native okosvillanyora.hu support

2025.10.16.    1459

The Swiss army knife of phase measurement The PZIOT-E02 can provide great help in two situations: 1. If you don’t have an electricity meter with a P1 port In this case, the PZIOT-E02 functions as a…

More
Why is it important to also measure inverter production?

Why is it important to also measure inverter production?

2025.10.16.    1382

For owners of household-scale small power plants (HMKE), it is natural to monitor the feedback to the grid. This value shows how much of the produced energy the house does not use immediately, but sen…

More
More than a thousand households already use the Hungarian-developed ADA P1 Meter for more conscious energy use

More than a thousand households already use the Hungarian-developed ADA P1 Meter for more conscious energy use

2025.12.22.    1333

In recent times, it has become increasingly important for more Hungarian households not only to see their electricity bill but also to understand what is actually happening behind the scenes. The Debr…

More

Featured

ADA P1 Meter - smart meter for electricity meter +15 cm RJ12 data cable

ADA P1 Meter - smart meter for electricity meter +15 cm RJ12 data cable

The device collects nearly 40 data points (consumption, feedback, phase parameters, reactive energie..

18,900 Forint Ex Tax: 14,882 Forint

PZIOT-E02 – with native okosvillanyora.hu and hmke.app support

PZIOT-E02 – with native okosvillanyora.hu and hmke.app support

The PZIOT-E02 is a compact, DIN rail mountable consumption meter, capable of accurately measuring th..

12,900 Forint Ex Tax: 10,158 Forint

ADA P1 Meter Cable 35 cm

ADA P1 Meter Cable 35 cm

Straight connection 35 cm long data cable for ADA P1 Meter and compatible devices...

1,425 Forint Ex Tax: 1,122 Forint

ADA485 – RS485/Modbus & TCP/Modbus IoT bridge for HMKE and industrial devices

ADA485 – RS485/Modbus & TCP/Modbus IoT bridge for HMKE and industrial devices

Mikrosilver video provides additional information and a detailed setup guide: The ADA485 is..

24,892 Forint Ex Tax: 19,600 Forint