Stokvis rationalises its Econoflame boilers offering
Econoflame boilers from Stokvis Energy Systems come in three ranges — the wall-hung R30 series, the R6000 range and the top-output R3400, R3500 and R3600SB premix commercial boilers.
The R30 series comprises five modulating condensing ultra-low NOx and very compact wall-hung boilers with outputs from 45 to 120 kW. They are extremely quiet, with a noise level of just 48 dB(A).
The R3400, R3500 and R3600SB models use a speed-controlled fan to supply a gas-and-air mix to the burner and enable it to modulate down to 25% of full load. Control options include weather compensation, separate setting of DHW temperature and a cascade arrangement to manage the sequencing of up to eight boilers.
The R6000 range (pictured) comprises seven models with outputs from 142 to 539 kW. They can be manoeuvred through doorways from 670 to 770 mm wide.
Econoflame boilers can be supplied as part of a prefabricated plant room — complete with Econoplate plate heat exchangers, pump sets and other equipment already installed and pre-commissioned.