Best Cheap Patio Heater Options for Small to Large Spaces

Finding an affordable patio heater that balances performance, safety, and portability can extend outdoor seasons without a big investment. Below is a compact comparison of five budget-friendly patio heater options across propane and electric types to match different space sizes and use cases.

Product Type Key Feature
Hykolity 13,000 BTU Propane Patio Heater Propane Tabletop Compact, one-press ignition
Buyplus Greenhouse Heater 1500W Electric Space Heater Digital thermostat, rapid heating
Riseon 1500W Electric Garage Heater Electric Space Heater Remote & multiple modes
Dr Infrared DR-238 Carbon Infrared Electric Infrared IP55 for outdoor use, 3 power levels
Amazon Basics 46,000 BTU Propane Heater Propane Standing Commercial-style warmth with wheels

Hykolity 13,000 BTU Tabletop Heater

Hykolity 13,000 BTU Propane Patio Heater Mini Tabletop

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This compact propane tabletop heater provides 13,000 BTU and is designed for small outdoor gatherings or as a localized heat source at a table. The unit features a one-press ignition system and a control valve for adjusting heat output. With a portable form factor (21.26″ L x 13.4″ W x 37.2″ H, ~14 lbs) it is suitable for patios, balconies, and cafes with table setups.

Assembly is stated to be simple and parts are included. The model emphasizes a triple protection system and a double-layer stainless steel burner for durability. As a propane tabletop heater, it is intended for quick, targeted warmth rather than heating large areas.

Buyplus 1500W Greenhouse Heater

Buyplus Greenhouse Heater with Digital Thermostat

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The Buyplus unit is a 1500W electric heater with a digital thermostat and a waterproof temperature probe, allowing set-and-forget temperature control for small enclosed spaces like a greenhouse or screened porch. The adjustable range is listed between 40°F and 108°F, useful for plant protection or personal comfort in semi-enclosed outdoor areas.

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Key safety features include overheat protection and a self-resetting thermal breaker. The heater claims 3-second fast heating and coverage up to about 215 square feet in appropriate conditions. As an electric option, it avoids fuel handling and is suited where power access is available and protected from wet exposure.

Riseon 1500W Electric Patio Heater

Riseon 1500W Electric Garage Heater

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The Riseon model provides 1500W of electric heating with three modes (ECO/Low/Mid/High) and a remote control for convenience. It is promoted as an intelligent space heater with thermostat-driven cycles; the unit will heat until the set temperature then cycle to maintain it.

Included safety features are ETL-certified overheat protection, a child lock, and a design to resist tipping. The Riseon unit is intended for garages, greenhouses, tents, or sheltered patios where electrical outlet access is available and some protection from direct weather is provided.

Dr Infrared DR-238 Carbon Infrared Heater

Dr Infrared DR-238 Carbon Infrared Outdoor Heater

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The Dr Infrared DR-238 is an infrared electric heater rated for indoor and outdoor use with an IP55 designation, supporting operation in exposed environments when properly installed. It offers three power settings (900W, 1200W, 1500W) for adjustable output and instant, odorless radiant heat.

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This model is a direct-plug option on standard 120V circuits and includes a remote. Infrared heating works by warming objects and people rather than only heating air, which can be more effective for open-air patios where convective losses are higher.

Amazon Basics 46,000 BTU Propane Heater

Amazon Basics 46,000 BTU Outdoor Propane Patio Heater

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The Amazon Basics standing propane heater provides 46,000 BTU of output and is built for both commercial and residential spaces. Features include a one-touch ignition, wheels for mobility, and a water tank base option for added stability in windy conditions.

This style of heater is suited for larger patios and outdoor dining areas where broader heat coverage is required. It provides radiant and convective warmth from a high-mounted burner and is commonly used where propane connection and safe clearance are available.

Buying Guide: How To Choose A Cheap Patio Heater

Selecting the right budget patio heater requires weighing heat output, energy source, safety, and intended use.

Heat Output And Coverage

  • BTU vs Watts: Propane heaters list BTU (higher BTU = more coverage). Electric models use watts (1,500W is common for small areas).
  • Match Heater To Space: Tabletop propane units provide localized warmth for one or two people. Standing propane models or infrared units heat larger areas more effectively.

Fuel Type And Availability

  • Propane offers high output and portability without electrical access, good for open spaces. Requires safe storage and tank changes.
  • Electric heaters (convection or infrared) are convenient, usually quieter, and avoid fuel handling; they require access to a GFCI-protected outlet and are best in semi-enclosed or sheltered areas.

Safety Features

  • Look for tip-over shutoff, overheat protection, and ETL/UL or equivalent certification.
  • For propane models, ensure regulator compatibility and inspect hoses and connections regularly.

Installation, Mobility, And Maintenance

  • Portability: Tabletop and lightweight propane or electric units are easy to move. Standing units often include wheels for repositioning.
  • Assembly: Check whether the heater requires complex assembly; some models come partially pre-assembled.
  • Durability: Stainless steel burners and double-layer meshes can improve longevity in outdoor conditions.

Energy Efficiency And Operating Cost

  • Propane provides high instantaneous heat but incurs ongoing fuel cost. Electric heaters are limited by outlet power but can be economical for short-term localized use.
  • Infrared heaters often feel warmer with lower air temperature because they heat objects directly, which can be more efficient outdoors.

Noisy Operation And Ambient Effects

  • Propane burners can produce a low-level sound and faint combustion odors initially; electric heaters offer quieter, odorless operation.
  • Consider reflector design and placement to avoid blowing heat into wind or away from seating areas.

Weather Resistance And Placement

  • Electric outdoor-rated units should have an appropriate IP or weather rating and be protected from direct rain unless explicitly specified.
  • Propane units should be used in well-ventilated outdoor areas with proper clearance from combustibles.

Comparison Perspectives

  • Small Tabletop Use: Choose compact propane (e.g., Hykolity) for portability and immediate, localized heat.
  • Semi-Enclosed Spaces: Electric heaters with thermostats or infrared units (Buyplus, Riseon, Dr Infrared) offer safer, maintenance-free operation when power is present.
  • Large Open Areas: Standing propane heaters (Amazon Basics style) or high-BTU units provide broader coverage for groups.

When evaluating budget options, prioritize certified safety features and select the fuel type that matches your space and usage patterns. Proper placement and basic maintenance will maximize performance and lifespan of a low-cost patio heater.

Tips for Getting the Best HVAC Prices

  1. Prioritize Quality Over Cost
    The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money.
  2. Check for Rebates
    Always research current rebates and incentives — they can significantly reduce your overall cost.
  3. Compare Multiple Quotes
    Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors.
  4. Negotiate Smartly
    Once you've chosen a contractor, use the proven strategies from our guide — How Homeowners Can Negotiate with HVAC Dealers — to get the best possible final price.

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