SKU: 3615266848

master bv 77 21kw diesel indirect air heater

Sale price$904.95 Regular price$1005.50
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Description

master bv 77 21kw diesel indirect air heaterIndirect Diesel Air Heater Master BV 77 21kW: clean hot air without fumes, 36L tank and 19h autonomy for construction sites and events. Master BV 77 21kW Diesel Indirect Air Heater on EmmetiStore On EmmetiStore you will find professional and reliable solutions. Master BV 77 It is a high pressure diesel fired indirect air heater designed to generate clean, dry, fume free hot air, ideal for poorly ventilated environments such as shops, event tents, food

Indirect Diesel Air Heater Master BV 77 21kW: clean hot air without fumes, 36L tank and 19h autonomy for construction sites and events.

Master BV 77 21kW Diesel Indirect Air Heater on EmmetiStore

On EmmetiStore you will find professional and reliable solutions. Master BV 77 It is a high-pressure diesel-fired indirect air heater designed to generate clean, dry, fume-free hot air, ideal for poorly ventilated environments such as shops, event tents, food preparation areas, and exhibition halls.

What is Master BV 77 used for?

The indirect diesel heater The Master BV 77 is used wherever clean, warm air is needed without the risk of smoke contamination: construction sites, events and festivals, industrial warehouses, agricultural facilities, and commercial areas. Thanks to the integrated heat exchanger, combustion gases are expelled outside through a flue pipe, ensuring the air released into the room is completely free of fumes. The option of connecting a flexible hose to the air outlet allows for long-distance heat distribution, further expanding the applications of this portable industrial heater.

Main advantages

  • 100% clean hot air thanks to the heat exchanger with external flue gas exhaust, for safe and fume-free environments.
  • Multi-fuel compatibility with HVO 100 biofuel, diesel and kerosene, to reduce supply times and increase operational flexibility.
  • Electronic flame control system with photocell and diagnostic LED, for constant reliability and rapid diagnosis of any anomalies.
  • Overtemperature and post-ventilation thermostat for safety and controlled cooling after shutdown.

Technical specifications

  • Model: BV 77.
  • Power: 21 kW / 71,700 Btu/h / 18,100 kcal/h.
  • Air flow rate: 1,550 m³/h.
  • Fuel autonomy: 19 h.
  • Fuel consumption: 2 l/h.
  • Thermostat: Analog or digital.
  • Power supply: 220-240 V / 1ph / 50 Hz.
  • Electricity consumption: 0.3 kW.
  • Absorption: 1.5 A.
  • Protection: IP40.
  • Tank capacity: 36 l.
  • Flue pipe (Ø): 120 mm.
  • Air outlet mouth (Ø): 305 mm.
  • Product dimensions (L x W x H): 1130 x 380 x 660 mm.
  • Packaging dimensions (L x W x H): 1200 x 400 x 530 mm.
  • Net / Gross Weight: 33 / 37 kg.
  • Dual voltage: Available.
  • Compatible fuels: Biofuel HVO 100, diesel, kerosene.

Ideal for

  • Heating of construction sites and buildings on large areas and environments with poor ventilation.
  • Heating for events, festivals and tensile structures for temporary installation and continuous use.
  • Industrial, agricultural and commercial applications in the professional and production fields.
  • Rental and logistics thanks to its portability with the included trolley and ease of maintenance.

Accessories supplied

  • 1 Cart: included for heater movement.
  • Three diesel filters: pump filter, suction filter and inlet filter included.
  • Transparent external suction filter: included for visual fuel monitoring.
  • Anti-drip snorkel: Fuel tank vent included.

Why choose this product

The Master BV 77 represents the ideal choice for those who need a hot air heater Reliable and versatile indirect diesel fuel heater. The stainless steel combustion chamber, external fuel pump for easy maintenance, diagnostic LED, and electronic flame control system ensure consistent performance even under the most demanding operating conditions. Compatible with HVO 100 biofuel, diesel, and kerosene, it is suitable for numerous sectors, from construction to industry, from events to agriculture.

Why buy from EmmetiStore

  • Best price always competitive.
  • Official manufacturer's warranty.
  • Shipping fast and safe.
  • Specialized technical assistance.
  • Billing available for companies, technicians and professionals.

Where to Buy It

The Master BV 77 is available from specialist retailers. On EmmetiStore You can purchase it with professional support and immediate availability.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3615266848

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4.8 ★★★★★
Based on 28 reviews
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B
Verified Purchase
Bennett
Carnegie, US
★★★★★ 3
Good performance, flaky Wi-Fi connection
Style: L50 SES
The L50 physically works great - it does a good job of picking up dust and dirt at the end of the day. The pathfinder and route planning algorithm is fairly efficient at determining the best way to clean a room. Sometimes it kicks around bits of dust with its spinning brush without picking it up, but it's not often. What has been terrible, however, is the Wi-Fi support. Since our provider disabled 2.4 GHz support from their router modem without notice, I use a Mac Mini to supply the 2.4 GHz signal, and even though the Eufy is next to it and my phone gets full signal strength, it still can't connect to it half the time. After it fails to connect, it needs to be restarted or even reset to try to get the connection again. Support doesn't seem to be helpful in offering a solution.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
C
Verified Purchase
cecilia pena
Boise, US
★★★★★ 5
Perfect Replacement Roller Mop for Eufy Robot Vacuum
This replacement roller mop fits perfectly and works just like the original. Installation was quick and easy, and the quality feels durable and well-made. It does an excellent job picking up dust and light debris while providing consistent floor cleaning performance. The roller is washable, easy to maintain, and holds up well after multiple cleaning cycles. I appreciate that it restores the robot’s cleaning effectiveness without any compatibility issues. If you own a compatible Eufy model and need a replacement, this is a reliable option that keeps your robot performing at its best. Highly recommended for maintaining optimal cleaning results.
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Reviewed in the United States on May 30, 2026
G
Verified Purchase
Grandma of 5
Draper, US
★★★★★ 5
Fit perfectly
Fit perfectly!
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Reviewed in the United States on March 12, 2026
B
Verified Purchase
Blaine
Birmingham, US
★★★★★ 5
The best quality
Love Eufy
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Reviewed in the United States on January 4, 2026
E
Verified Purchase
Emanuel
Carnegie, US
★★★★★ 1
Not good, poor quality from Eufy products
I bought this as a last try to fix my unit. I wanted to share my experience with the Eufy S1 Pro after owning two units. Unfortunately, both units had serious issues. The first one developed multiple problems within less than a year: Dirty water tank issues Mop roller lifting motor malfunction Loud and abnormal noise during dust collection Eventually stopped working completely Despite that, I decided to give it another try and purchased a second unit, planning to reuse parts from the first one if needed. However, the second unit failed even faster. After around 2 months, it stopped performing dust suction from the robot to the base station. At this point, I cannot recommend this product. The reliability has been very poor in my experience, especially considering the price. On a positive note, customer support has been responsive and helpful, but unfortunately, the product quality itself did not meet expectations.
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Reviewed in the United States on March 29, 2026

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