A new quality that reduces installation time by up to 80%!
GRAM- BOX is a patented ballast tank made of plastic, which is characterised by It is characterised by exceptionally high mechanical strength and resistance to external factors. Thanks to its light weight - less than 4 kg - it can be transported and assembled without any problems. Easy to transport and assemble. The ergonomic shape with no sharp edges guarantees that no damage to roof surface.


Versatile mounting options

The GRAM - BOX mounting system is dedicated to mount all photovoltaic panels available on the market! Versatile application - regardless of the specification of the panels (type, (type, dimensions, power) allows you to mount virtually any installation.

The GRAM - BOX mounting system is a solution dedicated both to individual installations as well as photovoltaic farms. The ergonomic shape of the GRAM - BOX and the possibility of creating the ergonomic shape of the GRAM - BOX and the possibility of creating diverse connection configurations make a 1 MW photovoltaic farm take up less than 1 ha.
1 MW photovoltaic farm will occupy an area of less than 1 ha. The low weight of the container, the high load capacity combined with stability and ergonomic shape makes it possible to use the GRAM- BOX system on flat roofs and sloping roofs with an inclination of up to 10°. The GRAM- BOX system can also be installed on the ground.


Usage in individual installations

Usage in photovoltaic farms

Installation time savings: up to 80%!

The unique properties of the GRAM - BOX system make the costs of transporting the system to the place of installation site are significantly lower, and the service itself can be performed by a single assembler! Choosing the GRAM - BOX assembly system means saving both time and money!
The unique features make the installation time shorter by up to 80% compared to installation solutions currently available on the market.


Innovative technology of the GRAM- BOX system

During production, the GRAM- BOX system tanks are filled with the right amount of of antifreeze concentrate - it is worth noting that the manufacturer guarantees that the liquid will not freeze in Polish conditions. Only during installation, in order to obtain the correct weight of ballast, the tank is topped up with the optimum amount of mains water (max. 50l). The quantity of topping up liquid (and its parameters) is adapted to the construction being built. Such an installation can be successfully. The system can be installed on flat roofs, sloping roofs (up to 10 degrees of inclination) and on the ground.


For receiving an offer, contact us via phone or e-mail.

 +48 32 327 70 89


Jeśli produkt będzie dostępny, otrzymasz powiadomienie na wskazany adres.


Notify about it

Add to clipboard

Podobne produkty


where to buy GRAM-BOX [ENG]?


Please fill in followin form

Read more
Read more
Read more
Read more

Frequently asked questions

Make sure the number you are dialing is correct. If you make an international phone call, dial a country code before the actual number (e.g. 0049 or +49 for Germany).
Make sure the SIM Card is installed correctly.
The phone might be switched off. To switch it on, press the End Call key (red receiver) for about 3 seconds.If you have not used the phone for a long time, the battery might be “deeply-discharged”; to recover a deeply-discharged battery leave your charger
If the user is out of the country and ROAMING is enabled, the phone will automatically log in to the foreign telephone network. To learn more, contact your service provider.
If there is a message „Does not work” on the LED display, it means there is no signal or no funds available on the account. In such a case, making emergency calls to 112 will be possible if the user is within the network of any other provider.Places such
The keypad lock is enabled. To unlock the keypad press the Left Function Key, and then * (star).
It is the service provider’s center number storing all text messages. The number is stored on the SIM card, but you can change the number in the phone MENU and enter another number.
Fee for making a phone call is charged as soon as a phone call is made. To learn more about charging details, contact your service provider
Enable Delivery Report option. As soon as the text message is delivered to the recipient, you will get a return message (network service).
Aby znaleźć stacje automatycznie, należy po pierwszym uruchomieniu radia należy przytrzymać klawisz  „ >||/ „ (  PLAY/PAUSE/CALL ). Urządzenie przez ok 30 sekund będzie wyszukiwało i zapamiętywało stacje. Po wykonaniu tej czynności będzie dopiero możn