Mr Heater F242105 10-15K BTU Spark Ignition Tank Top Propane Patio

In this review of the Mr Heater F242105 patio heater the bottom line is simple: it is a compact, USA-made tank top propane heater best for patios, garages and small outdoor zones where adjustable, portable warmth matters. The heater stands out for offering two BTU settings and a low weight that makes it easy to move and store; our review found it delivers useful heat without fuss, and its simple design is appealing for anyone who wants an uncomplicated, effective standing heater for outdoor use.

Key Features

• Adjustable heat: High, medium and low settings let you tailor output to a covered patio or partially enclosed workspace for comfort.
• Dual BTU output: The unit offers 10000 BTU or 15000 BTU options so you can choose stronger warmth when needed.
• Tank top design: The single tank top layout keeps the heater compact and easy to position without a bulky base.
• Lightweight portability: At just over 3 lbs the heater is simple to lift and relocate between outdoor spots or into storage.
• Made in the USA: Domestic manufacture provides straightforward construction and parts provenance for buyers who prefer US-made goods.

Who It's For

This heater is a good match for homeowners who need a small, portable source of propane heat for patios, decks, garages or work areas where fixed electric heating is impractical. It suits users who value easy assembly, simple controls and the option to select lower or higher BTU output depending on conditions.

It is not intended for fully enclosed indoor rooms or large open commercial spaces; those needing continuous indoor heating or a higher-power, large-area solution should look for units designed for indoor safe use or greater coverage.

Pros & Cons

Pros

• Compact tank top design makes it easy to move and store between uses.
• Adjustable high, medium and low settings provide flexible warmth for different outdoor scenarios.
• Made in the United States with a straightforward construction that many users find easy to assemble.

Cons

• Ignition feedback is mixed among customers, with some reporting it lacks reliable spark ignition functionality.

Specifications

Brand	Mr Heater
Model	F242105
Heat Source	Propane
BTU Output	10000 BTUs, 15000 BTUs
Finish	Grey
Overall Width	6.5 in
Overall Depth	6.5 in
Weight	3.25 lbs
Country of Manufacture	United States

Our Verdict

The Mr Heater F242105 is a practical, value-oriented choice for anyone needing a small outdoor propane heater with adjustable output and easy portability. It performs well for patios, garages and similar spaces; buyers who require flawless spark ignition or indoor-rated heaters should consider alternatives, but for straightforward outdoor warmth this unit offers solid value.

Frequently Asked Questions

Is this heater safe for indoor use?
This model is intended for outdoor use only and should not be used in fully enclosed indoor spaces.

Does it come with spark ignition?
Some customers report mixed experience with ignition; the unit is described with spark capability but a few users found it did not reliably spark every time.

How portable is it?
At about 3.25 lbs and a compact tank top form factor, the heater is easy to move and store between outdoor locations.