Which type of pellets should I use?

You should only use Ø6 mm pellets with a maximum length of 30 mm conforming to certified class 1 standards according to ISO 17225-2 (DIN plus or EN plus 14961-2 A1 or PEFC / 04-31-0220 or ONORM M7135). We recommend that you use wood pellets of a good quality which break easily - and bright pellets rather than dark pellets, as dark pellets can have a negative impact on the noise level, energy efficiency and cleaning intervals of the stove. The humidity must not exceed 10% of the weight, while the ash content must be lower than 1% of the weight.