The Harmony 13 is the smallest of the multifuel models.
The range starts with the Harmony 13, a 5kW stove for the smaller fireplaces.
Next in the range is the Harmony 23 with 6kW of heat output. The H33 is the first of the larger heat output stoves with 8kW. Whilst the largest of the Harmony wood and multifuel models is the Harmony 43 with 10.5kW of powerful heat.
Each model has the choice of three colours and three handle and hinge pin options.