Winter is coming — your air conditioner heats too. Cut heating bills by up to 67% vs electric heaters.

🇬🇧 Delivering air conditioning across the UK — free UK mainland delivery on in-stock units
Aermec FCLI 122 Flagship Inverter Ceiling Cassette Fan Coil
Aermec

Aermec FCLI 122 Flagship Inverter Ceiling Cassette Fan Coil

In StockEnergy A++
£1,970.000

Trade pricing available — apply or sign in for your trade rate

3-5 business days
UK-Wide Delivery
Free UK mainland delivery on in-stock units

Retail prices include VAT.

As the highest capacity unit in the range, the Aermec FCLI 122 delivers an impressive 37,500 BTU cooling performance for demanding, open-plan commercial facilities. Its large-format 840x840 mm chassis is powered by a high-efficiency brushless inverter motor that smoothly adapts air volume to instantaneous heat loads, maximizing seasonal efficiency across heating and cooling cycles. The aerodynamic impeller and inspectable casing reduce turbulence and maintenance overheads, while the built-in condensate pump and washable electrostatic filter ensure reliable, long-lasting performance. With support for standard hydronic networks, Aermec VMF central supervisory hardware, and building management systems, the FCLI 122 provides an uncompromising HVAC solution for commercial offices, lecture theatres, and exhibition halls requiring premium climate control.

1

Need it installed?

We'll match you with a local HVAC engineer.

Smart-home ready

Connects natively with the systems below — control by app or voice.

BMS ModbusBACnetVMF System
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Full Specifications

Cooling Capacity37,500 BTU
Recommended Room Size80-115 m²
Energy RatingA++
Smart HomeBMS Modbus, BACnet, VMF System
Noise Level
CategoryCeiling Cassettes
SKUAER-FCLI-122

Description

As the highest capacity unit in the range, the Aermec FCLI 122 delivers an impressive 37,500 BTU cooling performance for demanding, open-plan commercial facilities. Its large-format 840x840 mm chassis is powered by a high-efficiency brushless inverter motor that smoothly adapts air volume to instantaneous heat loads, maximizing seasonal efficiency across heating and cooling cycles. The aerodynamic impeller and inspectable casing reduce turbulence and maintenance overheads, while the built-in condensate pump and washable electrostatic filter ensure reliable, long-lasting performance. With support for standard hydronic networks, Aermec VMF central supervisory hardware, and building management systems, the FCLI 122 provides an uncompromising HVAC solution for commercial offices, lecture theatres, and exhibition halls requiring premium climate control.

Winter heating cost: this AC vs electric heaters

This unit reverses to heat your room in winter. Based on its 13 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£2629

This AC / season

£876

You save / season

£1753

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC3246 kWh£876Up to 300%
Plug-in electric heater9738 kWh£2629100%
Electric storage heater9738 kWh£2629100%

Heat output estimated from this unit's 44,300 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →