FAQ Question: Are there any self-service parts on the SCALA pumps? Answer: We recommend all servicing should be carried out by an authorized Grundfos service partner to maintain warranty coverage. Additional information: Get to know more about SCALA product range SCALA1 SCALA1 provides you with optimal pressure boosting for water on demand and intelligent pump control. Go to Product SCALA2 SCALA2 is designed for perfect pressure inside the home. Go to Product Explore Learning Videos and Practical Insights Ecademy course 79 - The SCALA1 Pressure Booster Course Get an introduction to the SCALA1 pressure booster, its alarm settings, performance mode selector, and control options with Grundfos GO. To make... Ecademy course 40 - SCALA2 water booster pump This course will introduce you to the applications and benefits of the water booster pump, SCALA2, including the concept of perfect water pressure. Ecademy course 56 - Solving common pump issues in rainwater harvesting systems This course will help you understand and solve the most common pump issues in rainwater harvesting systems. You'll learn what rainwater harvesting ... Ecademy course 72 - The Domestic Water Pressure Boosting Course Learn how to choose the right booster pump for any job. Take the course and discover applications and selection tips for domestic water pressure bo...