All Gavita bulbs are unavailable in Europe. Please see the link below for alternative replacement. 

https://hyjo.co.uk/product/dli-horticulture-plus-1000w-de-hps-lamp

Gavita Pro 1000w EL DE 400v HPS

• Professional European 1000W high frequency horticultural lamp
• No wireframe, quartz glass outer bulb for perfect optical quality
• Double ended, K12 x 30S lamp base for accurate lamp positioning
• Extremely high photoynthetic photon flux (ppf): 1950 μmol
• Only suitable for high frequency, high voltage Electronic ballasts 400V systems