Refill process for 425g CO₂ bottles
Your GROHE Blue Home box contains already one 425g CO₂ bottle – Step 1: Order CO₂ 425g starter kit which consists of four 425g CO₂ bottles. Now you have 5 CO₂ bottles at home. – Step 2: As soon you have four empty CO₂ bottles, you order the CO₂ 425g refill set. Attached to the order confirmation, you will receive a shipping label by email. Print this off and use the label to return the empty bottles (use the same delivery box to return the bottles). – Step 3: After receipt of the empty bottles in our service centre, we will send four filled CO₂ bottles right to your home.