Easy Access and installation opportunity because of narrowness due to oval boiler body.
Imbricated 3-pass design provides optimum thermal balance. effective heat transfer and low operating costs.
Lower heat load by means of large water volume.
Optimum furnace geometry
Longer boiler life due to continuous draft at all of three passes and balanced cooling of flue gas.
Minimum pollution to environment by means of low flue gas emissions.
Maximum heating energy utilized due to flue gas tabulators placed in 3rd pass flue gas tubes.(optional)
Radiation heat losses and stand by losses are minimized by means of cladded 100 mm glass wool insulation.
To good and efficient combustion, don't need coast special design long and high pressure burners.