1. Home Space Heaters Deals
  2. sku: 10170973521503722
  3. MARKEL FLF5105N

MARKEL FLF5105N Unit Heater

Flf5105n Markel Unit Heater

( Brand: Markel ), ( Manufacturer Part Number: FLF5105N ), ( Model: MARKEL FLF5105N ), ( Type: Unit Heater ), ( Ec Range: A E ), ( Power Source: Electric ), ( Manufacturer Warranty: 1 Year ), ( Heating System: Forced Air/fan ), ( Year Manufactured: 2000 ), ( Mounting Location: Wall )

Review MARKEL Unit Heater

The Markel FLF5105N Unit Heater is a versatile and efficient heating solution designed for various commercial and industrial applications. This heater is characterized by its compact size, making it ideal for spaces with limited floor area. It is constructed with heavy-gauge aluminum housing and a corrosion-resistant finish, ensuring durability and longevity in harsh environments.

The FLF5105N Unit Heater operates on a natural gas fuel source and features a modulating gas valve for precise temperature control. The heater's maximum input rating is 51,000 BTUs, making it capable of maintaining comfortable temperatures even in large areas. This model comes with a factory-installed, thermostat-controlled, high-limit safety switch for added safety and convenience.

The Markel FLF5105N Unit Heater is also equipped with a condensate tray and a factory-installed condensate pump for continuous operation in applications where condensation is present. The heater is factory-drilled for both horizontal and vertical installation, providing flexibility for various mounting configurations.

Additionally, the unit comes with a factory-installed, 3-inch inlet and outlet, allowing for easy connection to the existing venting system. The heater's front access door provides easy access to components for maintenance and repair, reducing downtime and increasing efficiency.

The Markel FLF5105N Unit Heater is an energy-efficient solution for heating demands, with a minimum AFUE rating of 80%. It is also compliant with various codes and regulations, including ANSI Z83.4 and CSA B149.1-13, ensuring safety and reliability.

In summary, the Markel FLF5105N Unit Heater is a robust and efficient heating solution for commercial and industrial applications. Its compact design, versatile installation options, and energy efficiency make it a popular choice for businesses looking to maintain comfortable temperatures in their spaces.

The Markel FLF5105N unit heater is a popular choice for providing supplemental heat in various applications, including garages, workshops, and small commercial spaces. Like any other heating system, it has its advantages and disadvantages. Let's explore these factors to help you make an informed decision.

Advantages:

1. Energy Efficiency: The FLF5105N is a high-efficiency unit heater with an AFUE rating of 82%. This means that 82% of the fuel is converted into heat, making it an energy-efficient choice for heating your space.

2. Versatility: This unit heater can be used with natural gas or propane fuel sources. It also comes with a factory-installed thermostat, making it a standalone heating solution for smaller spaces.

3. Easy Installation: The Markel FLF5105N is designed for easy installation. It comes with a factory-installed flue, making the installation process quicker and more straightforward.

4. Durable Construction: The unit heater's heavy-gauge steel housing and cast-iron heat exchanger provide durability and longevity.

Disadvantages:

1. Limited Heating Capacity: With a maximum heating capacity of 51,000 BTUs, the FLF5105N may not be suitable for larger spaces.

2. Limited Air Movement: This unit heater does not circulate air, so you may need to install additional fans or vents to distribute the heated air evenly throughout the space.

3. Noisy Operation: The Markel FLF5105N can be relatively noisy during operation, especially when the fan is running at higher speeds.

Conclusion:

The Markel FLF5105N unit heater is an energy-efficient and versatile choice for smaller spaces that require supplemental heat. Its easy installation process and durable construction add to its appeal. However, its limited heating capacity and air movement capabilities may not make it the best option for larger spaces or those requiring more even heat distribution. If you have a smaller space and are looking for a reliable and energy-efficient unit heater, the Markel FLF5105N could be a good choice.

Recommendation:

If you are in the market for a unit heater for a smaller space and value energy efficiency, ease of installation, and durability, the Markel FLF5105N unit heater could be a suitable option for you. However, if you require more heating capacity or even heat distribution throughout your space, you may want to consider other heating solutions, such as a forced-air furnace or a hydronic heating system. Ultimately, the choice depends on your specific heating needs and the unique characteristics of your space.

Details:

5KW, 208V, Single Phase Electric Unit Heater.

part #: flf5105n price

  • $755.00

specifications heaterhunch:

  • brand: Markel
  • mpn: Flf5105n
  • model: Markel Flf5105n
  • type: Unit Heater
  • ec range: A E
  • power source: Electric
  • manufacturer warranty: 1 Year
  • heating system: Forced Air/fan
  • year manufactured: 2000
  • mounting location: Wall

shipping heaterhunch:

  • service: Flat Rate Freight
  • cost: $55.00
  • class: Freight
  • type: Fixed

offer heaterhunch:

  • quantity: 2
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: April 17, 2026

general heaterhunch:

  • condition: Open box
  • Heating, Cooling Air > Heating Cooling Appliances > Space Heaters

seller heaterhunch:

  • rating: 100.0%
  • # reviews: 138
  • city: Omaha, Nebraska

payments heaterhunch:

  • wallet: Apple-pay
  • other
  • credit card: Discover

returns heaterhunch:

  • policy: No Returns
type: unit heater, ec range: a e, power source: electric, manufacturer warranty: 1 year, heating system: forced air/fan, year manufactured: 2000, mounting location: wall,
category: home & garden > heating, cooling air > heating cooling appliances > space heaters, sku: 10170973521503722,

Markel FLF5105N Is Similar To:

heaterhunch logo
1 offer $755.00 USD
  • Offer #1: $755.00 price + $55.00 shipping estimate = $810.00* total. 5KW, 208V, Single Phase Electric Unit Heater.+$55.00 shipping

Copyright © heaterhunch.com