MASTER B 300 Oil-Fueled Hot Air Generator - 44 to 88 kW Mobile

MASTER® B 300 (B 310) Direct Oil-Fired Heater - SOVELOR-DANTHERM

The MASTER B 300, also referenced under the former designation B 310, is a portable hot air generator combining operational performance and ease of use.

Its compact size and reduced footprint make it ideal equipment for preheating, thawing, temporary heating, or material drying applications. The large-wheeled structure ensures easy handling during frequent moves across multiple job sites.

Product Highlights

Optimal thermal efficiency at 100%

Adjustable power from 44 kW to 88 kW

Multi-fuel compatibility: oil, diesel, or kerosene

Proven architecture ensuring historical reliability

Generous tank equipped with a level gauge

Manual or automatic control options depending on configuration

Energy Optimization

The high thermal efficiency of the B 300 enables controlled fuel consumption. The optional integration of an ambient thermostat provides precise temperature control and prevents overconsumption.

This unit incorporates two B150 burner/fan assemblies on a common chassis. This dual-body configuration allows independent operation of each unit, enabling precise power adjustment between 44 and 88 kW. Settings are adjusted via manual switches or through automation for equipped versions.

Durability and Maintenance

For four decades, this flueless direct combustion heater has demonstrated remarkable resilience, with many units still operational today. The robust and streamlined design ensures exceptional longevity, complemented by permanent availability of spare parts demonstrating the brand's enduring commitment to its customers.

Sovelor-Dantherm B300 (B310) Heater

Heating Performance
This hot air generator offers adjustable power from 44 to 88 kW, with a heating capacity ranging from 150,500 to 301,000 Btu/h (37,900 to 75,800 kcal/h). The airflow reaches 900 to 1800 m³/h for even heat distribution.

Autonomy & Consumption
The 105-litre tank provides an autonomy of 23 hours on low setting or 12 hours on high setting. Fuel consumption ranges from 4.2 to 8.4 litres per hour depending on the operating mode.

Fuel Compatibility
Versatile unit accepting multiple fuels: kerosene, GNR (non-road diesel), diesel, fuel oil and biofuel.

Control & Regulation
Thermostat available in analogue or digital version for precise ambient temperature control.

Electrical Characteristics

Power supply: 220-240 V single-phase 50-60 Hz

Electrical power: 0.28 to 0.56 kW

Nominal current: 1.2 to 2.4 A

Protection rating: IP 41

Dimensions & Transport

Product dimensions (L x W x H): 1240 x 670 x 640 mm

Packaging dimensions (L x W x H): 1600 x 750 x 900 mm

Net weight: 53 kg / Gross weight: 70 kg

Product References

Brand: Sovelor-Dantherm

Supplier reference: B300

EAN code: 3700571511208

Classification: Professional equipment