Duct Fans

Duct Fans – Efficient Ventilation for Any Space

Enhance airflow and ventilation in homes, offices, and industrial environments with our versatile duct fans collection. Designed to provide powerful, consistent airflow, these fans are ideal for ducted ventilation systems, air circulation, and temperature control.

Our collection includes inline fans, square duct fans, and cylindrical duct fans, all crafted with durable construction, energy-efficient motors, and quiet operation. Whether you’re improving HVAC performance, exhausting stale air, or maintaining optimal indoor air quality, these fans deliver reliable and long-lasting ventilation for every application.

Upgrade your ventilation system today with our duct fans and experience enhanced airflow and comfort throughout your space.

44 products

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Puravent

KT 60-35-4 Centrifugal Rectangular Duct Fan – 3,825m³/h Airflow, High-Performance Ventilation, Durable Steel Construction

£1,441.46

Puravent

KT 60-30-4 Centrifugal Rectangular Duct Fan – 3,820 m³/h, Swing-Out, Speed-Controllable, Maintenance-Free, Galvanised Steel, Systemair

£1,181.60

Puravent

RS 70-40 L1 Sileo Rectangular Duct Fan – Backward-Curved Impeller, Speed-Controllable, 4,285 m³/h, 230 V, 480 W, Galvanised Steel, 700x400 mm

£1,507.10

Puravent

RS 60-35 L1 Sileo Rectangular Duct Fan – 600x350mm, 3,800m³/h, 230V, 492W, Galvanised Steel, Speed-Controllable, Thermal Protection

£1,433.82

Puravent

RS 60-35 M3 Sileo Rectangular Duct Fan – 600x350mm, 3,250m³/h, 400V 3-Phase, 285W, Galvanised Steel, Maintenance-Free

£1,216.32

Puravent

RS 40-20 M Sileo Rectangular Duct Fan – 400x200mm, Backward-Curved Blades, 925 m³/h, 230 V, 107 W, Galvanised Steel, Maintenance-Free

£425.42

Puravent

RS 30-15 Sileo Rectangular Duct Fan – 300x150mm, 465m³/h, 230V, 51W, Galvanised Steel, Speed-Controlled, IP44

£348.38

Puravent

RS 60-35 EC Sileo Rectangular Duct Fan – 600x350mm, 4,400m³/h, 230V, 525W, High-Efficiency EC Motor, Quiet Operation

£1,391.15

Puravent

RS 50-25 EC Sileo Rectangular Duct Fan (500x250mm) – High-Efficiency EC Motor, 2,500m³/h, 230V, 400W, Thermally & Acoustically Insulated, Galvanized Steel Casing

£1,067.99

Puravent

RS 40-20 EC Sileo Rectangular Duct Fan (400x200mm) – High-Efficiency EC Motor, 1,360m³/h, 230V, 166W, Galvanized Steel, Quiet Operation

£673.30

Puravent

RS 30-15 EC Sileo Rectangular Duct Fan (300x150mm) – High-Efficiency EC Motor, Quiet Operation, 650m³/h, 230V, 89W, Galvanized Steel, Thermally & Acoustically Insulated

£500.70

Puravent

RSI 60-35 L1 Sileo Rectangular Duct Fan – 600x350mm, 3,800m³/h, 230V, 490W, Thermally & Acoustically Insulated, Galvanised Steel

£1,832.30

Puravent

RSI 60-35 M3 Sileo Rectangular Duct Fan – 3,250m³/h, 400V, 285W, Thermally & Acoustically Insulated with 50mm Mineral Wool, Galvanised Steel, 600x350mm

£1,689.72

Puravent

RSI 60-35 EC Sileo Rectangular Duct Fan – 600x350mm, 4,400m³/h, 230V, 525W, Thermally & Acoustically Insulated, Galvanised Steel

£1,871.38

Puravent

KE 60-30-6 Rectangular Centrifugal Duct Fan – 2,370 m³/h Airflow, 600x300mm, High-Performance Ventilation Fan, Systemair

£909.74

Puravent

KE 50-30-6 Centrifugal Rectangular Duct Fan – 1,450 m³/h, 500x300 mm, Swing-Out & Speed-Controllable, Galvanised Steel Construction

£740.22

Puravent

KT 70-40-6 Centrifugal Rectangular Duct Fan – High-Performance Industrial Airflow 5,270m³/h, Metal Construction, 230V

£1,545.34

Puravent

KT 60-35-6 Centrifugal Rectangular Duct Fan – 3,870 m³/h, High-Performance Industrial Ventilation Fan

£1,220.87

Puravent

Systemair KVK 160 M Acoustic Circular Slim Box Fan – 440 m³/h Airflow, Insulated Duct Fan, Galvanised Steel Housing, External Rotor Motor, Quiet Ventilation Fan, Product Code 2433

£574.73

Puravent

KVK 125 Acoustic Circular Slim Box Fan – 380m³/h, Low Noise, Speed-Controlled, Thermally Protected, Galvanized Steel, Compact Duct Fan

£537.32

Puravent

KBT 225E4 Centrifugal Thermo Box Fan – 120°C Continuous, Insulated, 2,550m³/h, Systemair, 230V, Compact Industrial Box Fan

£1,519.92

Puravent

KBT 225D4 IE3 Centrifugal Thermo Box Fan – High-Efficiency IE3 Motor, 120°C Continuous, Galvanized Steel, 2,650 m³/h, Insulated, Low Noise

£1,566.12

Puravent

KBT 200E4 Centrifugal Thermo Box Fan – 120°C Continuous, Insulated, 20,400 m³/h Airflow – High-Performance Industrial Duct Fan, Systemair

£1,495.87

Puravent

KBT 200DV Centrifugal Thermo Box Fan – 1,750 m³/h, 120°C Continuous, Insulated, Industrial Duct Fan – Systemair

£1,378.28

Frequently Asked Questions

Why do Veralis products range across different price points?

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.

Are more expensive models worth it?

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.

Do Veralis products go on sale?

We occasionally offer promotional pricing during seasonal events or product launches. The best way to stay informed is to join our email list.

Is delivery included in the price?

Yes — all orders include free UK delivery with tracking.

Do I need to keep buying filters or accessories?

For air purifiers, replacement filters are required every 6–12 months, depending on usage. Cooling and heating units do not require ongoing consumables.

Is financing available?

We are working to introduce Klarna/PayPal Pay Later options to make premium comfort more accessible.