Medium Ductable Electric Marquee Heater Package (3 Phase)
15–30kW 3-Phase Electric Marquee Heater – Requires 3-Phase Power

Flexible, Clean Heating for Marquees and Event Spaces

The Medium Ductable Electric Marquee Heater Package (3 Phase) offers a powerful and reliable heating solution for enclosed structures, event venues and seasonal marquees. With zero fumes and 100% clean warm air, it is ideal where diesel or gas heaters are unsuitable.

Adjustable 15–30kW Electric Heat Output

The package features the Master B30 Ductable Electric Heater, which delivers either 15kW or 30kW of heat depending on your requirements. This gives flexibility for different marquee sizes and conditions, helping maintain comfortable temperatures during events, trade shows or temporary workspace use.

Direct Warm Air Exactly Where Needed

Supplied with flexible ducting, the system allows warm air to be delivered precisely where required inside a marquee or building. The B30’s strong 3500m³/h airflow ensures fast, effective heat distribution throughout the space.

Reliable Commercial-Grade Design

The Master B30 is built for demanding environments, with a durable steel housing, strong frame and overheat protection for safe operation. Large wheels and a carry handle make it easy to position on site, while the fan-only mode adds ventilation capability during warmer weather.

Thermostat Control for Convenience

This package includes a 10m analogue thermostat, allowing temperature control within the heated space even if the heater sits outside and feeds warm air through ducting. The thermostat automatically cycles the heater to maintain a set temperature, improving comfort and efficiency.

Complete, Ready-to-Use Heating Package

With the Master B30 heater, flexible ducting and 10m thermostat included, this medium heating package gives event companies and venues everything needed for dependable, fume-free marquee heating.

Buy at Climate Dry for expert support, fast delivery and reliable electric heating solutions for events and enclosed spaces.

• Heater Model: Master B30
• Heat Output: 15–30kW
• Airflow: 3500m³/h
• Power Supply: 400V / 3-Phase / 50–60Hz
• Plug Type: 63A 5-Pin
• Rated Current: 43.5A
• Outlet Modes: Off / Fan / 15kW / 30kW
• Thermostat Compatibility: TH5 Analogue Thermostat
• Temperature Range: < 25°C
• Protection Rating: IP24
• Dimensions (L × W × H): 1030 × 580 × 680 mm
• Weight: 53kg 

• Adjustable Heat Output: Switch between 15kW and 30kW depending on heating needs.
• Clean Electric Heating: 100% fume-free warm air suitable for enclosed spaces and marquees.
• High Airflow: 3500m³/h airflow provides fast heat distribution across larger areas.
• Ductable Design: Flexible ducting directs warm air exactly where needed.
• Thermostat Control: 10m analogue thermostat maintains a set temperature automatically.
• Fan-Only Mode: Summer/winter switch provides ventilation without heating.
• Durable Construction: Steel casing and strong frame for demanding commercial conditions.
• Portable Setup: Wheels and handle allow easy positioning on site.
• 3-Phase Power Required: Operates only on 400V 3-phase power and cannot use 110v or 240v sockets.