Chinese Diesel Heater Fuel Consumption & Cost Calculator

Here’s a handy calculator;

To work this out, we need to know pump dose amount and how often it doses which is measured in Hz (unit of frequency – 1Hz would be once per second) – if you do not use the controller in Hz mode select the relevant power mode (fan speed).

Most of these heaters use a pump that doses 0.022 ml per dose cycle with a frequency of between 1.4 to 5.5 Hz.

Edit the cost per ltr, pump dose and power mode (fan speed) / Hz to get customised result;

Please use this as a guide, allthough mathematically correct, real world conditions can vary very slightly!

Fuel Cost (p/ltr)
£
Pump Dose
Power Level / Hz

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