Commercial & Industrial Boilers

High Heat Technology

ICI CALDAIE, a leading company which is recognisable for its investment into research and development and its capacity to transfer know-how.

The company was established in 1958 principally in the manufacture of industrial steam boilers, Since then, the company has further utilised its knowledge and skills into the design and production of domestic and commercial hot water boilers.

Energy saving and environmental protection are fundamental to the basis of the boiler design and research. ICI CALDAIE presently holds a leading position in the heating industry as a result of its ongoing research activity and development of highly reliable and advanced technology boilers.

Company Quality Accreditation’s

In 1993 the ICIM (Institute of Industrial Certification for Mechanical Engineering) certified the ICI CALDAIE S.p.A. Quality System according to Italian, European and international standards UNI EN 29002 (IS0 9002); in June 2002, BVQI (Bureau Veritas Quality Insurance) awarded ICI CALDAIE S.p.A the ISO 9001/94 certification and in April 2004, the ISO 9001/00 certification.

The Certification of the Quality System is the acknowledgement of the efforts made and signals to the market the the methods used by ICI CALDAIE S.p.A. to ensure quality are compliant with international standards.

HIGH EFFICIENCY INDUSTRIAL BOILERS 

• REX F 3* Reverse Flame Boilers

  REX:  Output from 70 to 1300KW

  THREE PASS REVERSE FLAME WET BACK

  The Rex F Boiler is a three pass reverse flame horizontal fire tube boiler suitable for use on gaseous fuels. Thanks to the Fin-e system, the REX F boiler efficiently is rated at 3 star according to the 92/42/CEE, directive on efficiency, i,e. the maximum efficiency that can be achieved with a traditional boiler.

  In addition it incorporates:

  • flanged front plate without T-butted weld to the furnace
  • dished furnace back and rear plate
  • high water volume
  • anti scale and anti condensate design
  • reversible door opening
  • casing made of easy-to-mount painted steel panels

   

  REX F: Output from 1400 to 3500KW

  THREE PASS REVERSE FLAME WET BACK

  The REX  F boiler is all as above however incorporates the following addition:

  • Lagged and clad with circular stucco aluminium casing which are fitted at the factory

   

  Please click here for the ICI REX F data sheet

• REX 2* Reverse Flame Boiler

  REX:  Output from 70 to 1300KW

  THREE PASS REVERSE FLAME WET BLACK

  The REX boiler is a three pass reverse flame horizontal fire tube boiler suitable for use on liquid and gaseous fuels. The boiler is robust giving long life, high efficiency and easy maintenance, which are guaranteed by:

  • flanged front plate without T-butt weld to the furnace
  • dished furnace back and rear plate
  • high water volume
  • anti scale and anti condensate design
  • reversible door opening
  • casing made of easy-to-mount painted steel panels

   

  REX:  Output from 1400 to 6000KW

  THREE PASS REVERSE FLAME 

  The REX boiler is all as above however incorporates the following addition:

  • lagged and clad with circular stucco aluminium casing which are fitted at the factory

   

  Please click here for the ICI REX data sheet

• GRENOX.e 3*Three-Pass Low NOx Boilers

  GREENOx.e: Output from 120 to 700KW

  THREE PASS WET BLACK

  The series GREENOx.e boilers are 3 pass design. They offer excellent results in terms of efficiency and low emissions, using traditional burners (yellow flame) or low-NOx burners (blue flame):

  • environmentally friendly performance with low-NOx combustion level
  • high efficiency rated at 3 star according to the 92/42/CEE
  • high water volume
  • anti scale and anti condensate design
  • reversible double door opening
  • casing made of easy-to-mount painted steel panels

   

  GREENOx.e: Output from 800 to 2600KW

  THREE PASS WET BLACK

  The GREENOx.e  boiler is all as above however incorporates the following addition:

  • Lagged and clad with circular stucco aluminium casing which are fitted at the factory

   

  Please click here for the ICI GREENOx.e data sheet

CONDENSING INDUSTRIAL BOILERS 

• WALL 4*Modular Condensing Boilers

  MODULAR CONDENSING BOILER OUTSIDE INSTALLATION – PREMIX BURNER

  The WALL series are hot water condensing boilers especially designed for modular use. Each module consists of 125 or 150 kW boiler with single pass combustion chamber and condensing section underneath, both constructed from AISI 316 anti-acid stainless steel. Combustion of each module is provided by a total premix burner. Up to 4 modules can be joined together for a maximum output of 600 kW.

  • very low NOx and noise level
  • high water volume
  • boiler sequence and weather compensation function
  • fully packaged unit complete with hydraulic and gas headers, control and safety devices
  • gas/water outlet side  is selectable (to be specified on the order)
  • external stainless steel casing for outside installation
  • twin water return.

   

  Please click here for the ICI WALL data sheet

• MONOLITE JB 4* Single Pass Boilers

  MONOLITE JB: Suitable for Pressure Jet Burners

  CONDENSING BOILER

  The MONOLITE JB has a very high efficiency (max.109%) which places it on the peak of the classification according to the European standards (Output Directive 92/*42/EEC). The AISI 316 Ti furnace and vertical flues are capable of resisting attacks from acidic condensation.

  The boiler may operate with any kind of pressure jet gas burners, always insuring the highest performance, which is provided by:

   

  • recovery of the latent heat by condensation of the water vapour present the flue gases
  • extremely low flue temperature, equal to that of the return water plus about 10 degrees C
  • reduction to a minimum of heat loss through the boiler casing, as the boiler may operate regularly alternating total off-periods without limits, below the water temperature.
  • twin return

   

  Please click here for the ICI MONOLITE JB data sheet

   

  MONOLITE GT: With Premix Burner

  CONDENSING BOILER

  The MONOLITE GT is as above except the boiler is already equipped with a fully modulating premix burner, ensuring the highest performance, and incorporates the following addition:

  • very low NOx and noise level

   

  Please click here for the ICI MONOLITE GT data sheet

• CODEX 4* Condensing Range, 3 Pass Boiler

  CODEX: Stainless Steel AISI 316 Ti 3 Pass Boiler

  CONDENSING BOILER

  3 pass condensing steel boiler with single pass combustion chamber and with low heat load, suitable for pressure jet burners.

  Combustion chamber and condensing section underneath both constructed in titanium stainless steel AISI 316 Ti.

  The Codex has a very high efficiency (max 109%) for the particular shape of gas plates which allow to obtain high exchange surfaces and turbulence of gases.

   

  • designed for single modular use.
  • reversible door opening insulated with ceramic fibre
  • outer casing is completely isolated with high density rockwool

   

   Please click here for the ICI CODEX data sheet