Engineering Calculators

Welcome to the cadmatters Engineering Calculators Library.

This section provides practical online engineering tools designed to help engineers perform fast calculations related to:

• Tank Design
• Electric Water Heater Engineering
• Thermal Insulation
• Heat Transfer
• Energy Efficiency

Our engineering calculators simplify complex formulas and provide fast, reliable results for real engineering applications.

These tools are useful for mechanical engineers, product designers, technicians, and engineering students.

Engineering Tools

Below is a collection of free online calculators for tank design and thermal engineering.

🔺 Cone Volume Calculator
Calculate the volume of a cone using diameter and height.
Useful for conical tank bottoms, hopper tanks, and pressure vessel heads.

🛢 Tank Volume Selection Calculator
Determine the appropriate tank capacity for water heaters and storage systems.

🧱 Tank Wall Thickness Calculator
Estimate the required steel thickness for cylindrical tanks under internal pressure.

🔥 Heat Loss Calculation Calculator
Calculate the standing heat loss of insulated tanks based on insulation thickness and temperature difference.

⚡ Energy Class Calculator
Determine the energy efficiency class of electric water heaters according to EU Regulation 812/2013.

🔩 Magnesium Anode Calculator
Calculate the required magnesium anode mass for corrosion protection in steel water heater tanks.

🌡 Heating Power Calculator
Calculate the required electric heating power based on tank volume, temperature rise, and heating time.

About CADmatters

cadmatters provides engineering tools, calculators, and technical resources for professionals working in:

• Mechanical engineering
• Tank design
• Thermal systems
• Electric water heater manufacturing

Our goal is to simplify engineering calculations through practical online tools.