BAHR'UNO CB Low pressure steam generator, flame inversion type, with wet bottom, efficiency from 91% (STD) to 95% (HP) depending on the type of pipe used. The BAHR UNO CB series is a family of steam generators designed for a maximum safety pressure up to 0.98 bar. The range includes various models with steam production from 100 to 1000 kg/h. Special versions BAHR’UNO CB 24 hr equipped with dedicated panel board and “24 hr KIT” to obtain the certification to operate “without continuous supervision” up to a maximum of 24 hours BAHR’UNO CB 72 hr equipped with dedicated panel board and “72 hr KIT” to obtain certification to operate “without continuous supervision” up to a maximum of 72 hours (from mod. 300) More details: https://www.unicalboiler.com/products/industrial-369/steam-boilers/bahr-uno/3699/bahr-uno-cb