SHOP BY machine TYPE
SHOP BY boiler type
Your Cart
Your cart
Favorites
Usually ships within 2-3 business days. Delivery times may vary based on location and product availability.
Delivery
Usually ships within 2-3 business days Enhance your purified water with Liquid Rock®, a precision‑crafted mineral solution designed to improve taste, balance, and overall quality. Formulated to deliver an optimal 2:1 calcium-to-magnesium ratio, Liquid Rock® restores essential minerals to reverse osmosis‑purified water, resulting in smoother, fuller flavor and enhanced mouthfeel. Ideal for cafés, specialty coffee setups, or premium home water systems, this 1 L (33 oz) container ensures a consistent water profile and reliable performance for brewing, cooking, or hydration.
Perfect for use with Bluewater water systems or other compatible dosing modules, Liquid Rock® makes it easy to achieve a consistent, professional-quality water profile without altering the purity of your filtered water.
Includes Fast and Free Shipping
Bluewater

Bluewater WarrantyBluewater equipment purchased through Pro Coffee Gear is covered against defects in materials and workmanship for twenty-four (24) months from the date of purchase. During this period, Bluewater may, at its discretion, repair or replace defective components, including parts and labor for covered defects. If a unit is deemed beyond economic repair, Bluewater may replace it with a product of equivalent specification.The reverse osmosis membrane and pump are covered for twelve (12) months only. Filter cartridges are not covered once they have been used (wetted) and are considered consumable items.Warranty coverage requires proper installation and maintenance by a qualified...
30-Day Returns – Standard PolicyIf your purchase doesn’t meet your needs, returns are accepted within 30 days of delivery. Returned equipment must be in the same condition as received and is subject to inspection upon arrival. Items showing signs of use, damage, or missing components may be subject to additional fees. A 20% restocking fee applies to espresso machines, brew equipment, and grinders. This fee helps cover inspection, testing, and restocking once the item is received. Customers are responsible for return shipping and any associated costs. All returns must be shipped back to our facility in Austin, Texas. For full terms, conditions, and eligibility details, please review our complete returns policy.