Collection: Black Friday
Enjoy an additional 10% on all items in the Ostrom Store. Use the code “GREENFRI23” at checkout!
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PHILIPS Hue Bundle: Color Starter Set (3 bulbs) + Hue Ambiance Lightbar Duo
Vendor:Regular price 339,99 €Regular priceUnit price / per -
VIESSMANN starter package Radiator Smart with Vitoconnect
Vendor:Regular price 344,99 €Regular priceUnit price / per283,99 €Sale price 344,99 € -
EcoFlow Powerstation RIVER 2 (256 Wh)
Vendor:Regular price 349,99 €Regular priceUnit price / per -
VIESSMANN Starter Package Radiator Eco
Vendor:Regular price 364,99 €Regular priceUnit price / per299,99 €Sale price 364,99 € -
BOSCH Starer Bundle: Smart Home Controller + 2 Radiator Thermostats + Room Thermostat
Vendor:Regular price 364,99 €Regular priceUnit price / per -
ALTERNATE balcony power station 800 Watt bifacial (without bracket)
Vendor:Regular price 379,00 €Regular priceUnit price / per399,00 €Sale price 379,00 €5% Sale -
Apple HomePod (2nd generation) - space gray
Vendor:Regular price 389,00 €Regular priceUnit price / per -
Apple HomePod (2nd generation) - space gray
Vendor:Regular price 389,99 €Regular priceUnit price / per -
Climatos Mini-Solar Balcony Light 300
Vendor:Regular price From 419,00 €Regular priceUnit price / per449,00 €Sale price From 419,00 €7% Sale -
Enphase IQ Gateway Metered 2
Vendor:Regular price 419,99 €Regular priceUnit price / per -
Bosch Starter Bundle: Smart Home Controller + Radiator Thermostat + Smoke Detector + Window Contact + 2 Adapter Plugs
Vendor:Regular price 419,99 €Regular priceUnit price / per -
VIESSMANN starter package Radiator Smart with Vitoconnect + Amazon Echo Dot
Vendor:Regular price 421,99 €Regular priceUnit price / per341,99 €Sale price 421,99 € -
VIESSMANN Radiator M extension package
Vendor:Regular price 423,99 €Regular priceUnit price / per346,99 €Sale price 423,99 € -
PRIWATT priBasic Duo 800W (without bracket)
Vendor:Regular price From 429,00 €Regular priceUnit price / per -
VIESSMANN starter package Radiator Eco + Amazon Echo Dot
Vendor:Regular price 429,99 €Regular priceUnit price / per356,99 €Sale price 429,99 € -
VIESSMANN ViCare floor thermostat
Vendor:Regular price 454,99 €Regular priceUnit price / per369,99 €Sale price 454,99 € -
tado° Starter Bundle: Starter Kit + 3 Radiator Thermostats + Wireless Temperature Sensor
Vendor:Regular price From 493,96 €Regular priceUnit price / per -
Climatos Mini-Solar Balcony Smart 450
Vendor:Regular price From 499,00 €Regular priceUnit price / per539,00 €Sale price From 499,00 €7% Sale -
VIESSMANN expansion package Radiator M + Amazon Echo Dot
Vendor:Regular price 499,99 €Regular priceUnit price / per399,99 €Sale price 499,99 € -
Climatos Mini-Solar Balcony Glass 425
Vendor:Regular price 529,00 €Regular priceUnit price / per -
Climatos Mini-Solar Garden & Terrace 425
Vendor:Regular price 529,00 €Regular priceUnit price / per -
Climatos Mini-Solar Flat Roof 425
Vendor:Regular price 529,00 €Regular priceUnit price / per -
PRIWATT priFlat Duo 800W bifazial
Vendor:Regular price From 529,00 €Regular priceUnit price / per -
tado° Smart Radiator Thermostat - Starter Kit including 5 x Thermostats for Radiators
Vendor:Regular price 547,99 €Regular priceUnit price / per