MAGCalc Expansion

Quickly estimate expansion vessel size, pre-charge and fill pressure directly on iPhone and iPad.

MAGCalc is a compact calculation aid for heating, HVAC and service technicians.

Features:

• Size heating expansion vessels for water-based systems
• Estimate water expansion from system volume and temperature
• Convert static height into pressure
• Calculate suggested pre-charge and fill pressure
• Show the next common vessel size
• German and English
• Works offline

MAGCalc Pro permanently unlocks manual expansion sizing for glycol, solar fluids and special media with a one-time In-App Purchase.

Important: MAGCalc is a calculation aid for trained professionals. Manufacturer data, applicable standards, safety components, system design and actual measurements always take precedence.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/