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K 100 EC Sileo | 220m³/h Centrifugal Circular Duct Fan | Backward-Curved Blades | EC Motor | Low-Vibration Installation
K 125 EC Sileo | 480m³/h Centrifugal Circular Duct Fan with EC Motor– Quiet & Energy-Efficient
K 200 EC Sileo Circular Duct Fan 700m³/h– EC Motor Centrifugal Inline Ventilation Fan with Potentiometer Speed Control, 200mm Duct Connection (Product Code: 2581)
K 315 L Sileo | 1,730m³/h Centrifugal Circular Duct Fan | Galvanised Steel, Corrosion Class C3, Speed-Controlled
K 315L EC Circular Duct Fan– 1,700m³/h Centrifugal Inline Ventilation Fan with EC Motor, Backward Curved Blades, 315mm Duct Connection, Energy Efficient Airflow Fan
K 315M EC Circular Duct Fan– 1,400 m³/h High Efficiency Centrifugal Inline Ventilation Fan with EC Motor, Backward Curved Blades, 315mm Duct Connection, Pre-Wired 0–10V Speed Control, Product Code 2584
KBT 160C Centrifugal Thermo Box Fan– 120°C Continuous, Insulated, 1,020m³/h
KBT 160DV Centrifugal Thermo Box Fan– 120°C Continuous, Insulated, Galvanised Steel, 890m³/h Airflow, Low Noise, Speed-Controllable
KBT 160E4 Centrifugal Thermo Box Fan– 120°C Continuous, Insulated, 830m³/h– High-Performance Industrial Duct Fan, 230V, Grey
KBT 180E4 Centrifugal Thermo Box Fan– 120°C Continuous, Insulated, 1,240m³/h, Heavy-Duty Industrial Airflow
KBT 200DV Centrifugal Thermo Box Fan– 1,750 m³/h, 120°C Continuous, Insulated, Industrial Duct Fan
KBT 200E4 Centrifugal Thermo Box Fan– 120°C Continuous, Insulated, 20,400 m³/h Airflow– High-Performance Industrial Duct Fan
KBT 225D4 IE3 Centrifugal Thermo Box Fan– High-Efficiency IE3 Motor, 120°C Continuous, Galvanized Steel, 2,650 m³/h, Insulated, Low Noise
KBT 225E4 Centrifugal Thermo Box Fan– 120°C Continuous, Insulated, 2,550m³/h, 230V, Compact Industrial Box Fan
KD 250 L1** | 2,000m³/h Centrifugal Circular Duct Fan– Compact High-Capacity Galvanised Steel Fan with External Rotor Motor
KD 315 L1** | 2,130 m³/h Centrifugal Circular Duct Fan | Galvanised Steel, High-Capacity Compact Design
KD 355 S1 | 2,150 m³/h Centrifugal Circular Duct Fan | Compact High-Capacity Mixed Flow, Galvanised Steel
KE 50-30-6 Centrifugal Rectangular Duct Fan– 1,450 m³/h, 500x300 mm, Swing-Out & Speed-Controllable, Galvanised Steel Construction
KE 60-30-6 Rectangular Centrifugal Duct Fan– 2,370 m³/h Airflow, 600x300mm, High-Performance Ventilation Fan, Systemair
KT 40-20-4 Centrifugal Rectangular Duct Fan– 1325 m³/h Airflow, Speed Controllable Ventilation Fan with Thermal Protection
KT 50-25-4 Centrifugal Rectangular Duct Fan– High-Performance Airflow 1,950m³/h, Industrial Ventilation, Durable Steel Construction
KT 50-25-6 Centrifugal Rectangular Duct Fan– 1,370 m³/h, High-Performance Ventilation Fan for Residential & Commercial Use
KT 60-30-4 Centrifugal Rectangular Duct Fan– 3,820 m³/h, Swing-Out, Speed-Controllable, Maintenance-Free, Galvanised Steel
KT 60-30-6 Centrifugal Rectangular Duct Fan– 2,400m³/h Airflow, Industrial Grade, Durable Metal Construction
Frequently Asked Questions
Our pricing reflects the engineering, filtration technology, safety features, and smart systems inside each product. Entry-level models offer essential comfort, while premium models include higher CADR levels, advanced sensors, and smart automation for larger rooms.
Yes — especially for larger rooms or homes with pets, allergies, or high pollution. Higher-priced models often include stronger performance, larger coverage areas, and more advanced features like smart control and automatic mode.
We occasionally offer promotional pricing during seasonal events or product launches. The best way to stay informed is to join our email list.
Yes — all orders include free UK delivery with tracking.
For air purifiers, replacement filters are required every 6–12 months, depending on usage. Cooling and heating units do not require ongoing consumables.
We are working to introduce Klarna/PayPal Pay Later options to make premium comfort more accessible.
