# Calculation of water heating

This online calculator will help you calculate how long it takes to heat the water to the desired temperature. Also, with its help, you will find out how much it costs to heat the water, how much energy you need to spend.

**Time calculation for water heating**

**Water volume in liters:**

**Initial water temperature:**

**Final water temperature:**

**Heater power kW:**

**Hour (s)**

**Calculation of the power of the ten for heating water**

**Water volume in liters:**

**Initial water temperature:**

**Final water temperature:**

**The time it takes to heat the water (hour):**

**kW**

**Calculation of water heating costs ***

**Water volume in liters:**

**How many degrees do you need to heat:**

**Energy carrier type:**

**Energy price:**

units rev.

* The calculation is based on a heating time of 1 hour.

** On average, the specific gravity of gas is 0.55 kg / l