Wall Hung Boilers
The A1K appliances are wall hung condensing boilers designed for heating purposes.
Available as 50kw or 100kw appliance with up to 1:20 modulation, they provide unrivalled flexibility and performance from a small footprint.
The A1K range features integrated pump/s with PWM control which works in conjunction with the PCB, fan and burner to control the ΔT and maximise efficiency.
These appliances can be electronically cascaded to meet the required demand (up to 800kW).
With multiple installation options for internal & external applications, the A1K series is the perfect solution for purposes such as underfloor heating, pool/spa heating, HVAC applications and DHW via an Aleabrax heat exchange tank.
Type A Appliance
Stainless steel heat exchanger (AISI 304L)
Wide modulating range (1 : 20) *
Low NOx Emissions
Full gas/air modulation
Electronic modulating fan with variable speed
Electronic high eff ErP pump with PWM control
Cascade, co-axial or twin pipe flueing options
Cascade packages for wall hung boilers are available when the demand exceeds 100kW.
Cascade packages (up to 800kW) are purchased in component form with the assembly of framework, pipework and mounting of boilers done onsite when in the required position.
Cascade packages can be used in conjunction with the Aleabrax GFX/AMX tanks for DHW production or can be used for HVAC applications.
Lena - Condensing Boiler
GFX / AMX
To access the Aleabrax downloadable documents, please click on the Professionals button or contact the Aleabrax technical team.