electriQ Wall Mounted Electric Patio Heater - 2.5kW with Remote Control vs Outsunny 12.5KW Outdoor Gas Patio Heater Freestanding Propane Heater with Wheels: Which Patio Heaters Is Better?

In depth

Choosing a patio heater for the UK is a surprisingly complex undertaking. It’s not simply about selecting the highest kilowatt rating; the prevailing conditions here demand a much more nuanced approach. Our evaluation process prioritises several key factors, beginning with thermal output – measured in kilowatts (kW) – which dictates how quickly and effectively the unit will heat an area. However, we don't stop there. We rigorously assess BTU/hour ratings for gas heaters as a more direct measure of heating performance, understanding that kW figures can be misleading when factoring in ambient temperature loss. Crucially, we examine the heater’s coverage radius; a 2kW electric heater won’t warm a large deck nearly as effectively as a larger model with similar wattage, regardless of its listed power. We then consider the operating environment – wind speed and prevailing breezes are significant detractors from heat output, particularly for freestanding units – and the inherent efficiency of the heating technology itself. Electric heaters, while generally safer and easier to operate, tend to be less powerful than equivalent gas models, especially when considering the energy costs involved in running them over extended periods. Gas heaters, conversely, offer greater power but necessitate careful consideration of safety regulations, fuel storage, and ventilation requirements.

For UK buyers specifically, understanding our climate is paramount. We experience significantly colder winters than many continental European nations, with average winter temperatures routinely falling below freezing, particularly during evenings. This means a patio heater needs to be capable of rapidly raising the temperature and maintaining it effectively, even when wind chill factors are at play. Furthermore, typical UK garden sizes – often modest compared to American counterparts – mean that powerful heaters aren’t always necessary; a well-chosen unit delivering targeted warmth is frequently preferable to an oversized model that wastes energy heating unused space. The prevailing winds across the UK, especially along coastal areas and in exposed rural locations, are another critical consideration. A freestanding heater positioned directly into these winds will struggle significantly, necessitating either strategic placement or an investment in a robust, wind-resistant design. Finally, remember that building regulations concerning outdoor heaters vary slightly by region, and it's always prudent to check local guidelines regarding proximity to structures and flammable materials, particularly when using gas models.

The price breakdown across the patio heater market reflects this complexity. Entry-level electric heaters typically range from £80 to £200, offering modest warmth for small patios or seating areas. These units often lack sophisticated controls, such as adjustable heat settings or timers, and their coverage radius is limited. Mid-range models, costing between £200 and £500, introduce features like variable power output, digital displays, and sometimes even integrated thermostats – allowing for more precise temperature control and energy savings. Premium heaters, exceeding £500, incorporate advanced technologies such as infrared heating elements for faster warming, built-in wind deflectors, smart home integration (allowing remote control via apps), and often boast significantly longer warranties. Gas patio heaters generally sit at the higher end of this spectrum due to the inherent complexity of their design and safety features; expect to pay from £300 upwards, with top-of-the-line models approaching £800 or more.

A common mistake UK buyers make is focusing solely on kilowatt (kW) ratings without considering the practical implications for their specific outdoor space. A 12kW gas heater might be tempting due to its high power output, but if it’s positioned directly into a prevailing wind and used on an average evening, its effectiveness will be dramatically reduced. Similarly, choosing a small electric heater simply because it's inexpensive won’t provide adequate warmth for larger patios or extended periods of use – the running costs can quickly outweigh the initial savings. Another frequent oversight is neglecting to factor in the impact of ambient temperature. A 2kW electric heater will struggle significantly against strong winds and cold temperatures, requiring considerably more power to achieve a similar level of warmth compared to a gas heater.

Furthermore, many consumers underestimate the importance of robust construction and weatherproofing. Patio heaters are subjected to harsh outdoor conditions – rain, wind, frost, and UV exposure – so investing in a unit made from durable materials like powder-coated steel or marine-grade aluminium is essential for longevity. Cheaply manufactured units often suffer from rust and corrosion prematurely, undermining their performance and potentially compromising safety. Pay particular attention to the quality of seals and weatherproofing around heating elements and controls; these are frequently points of failure in lower-priced models.

Finally, when considering gas patio heaters, it’s vital to assess the fuel storage capacity and the associated safety implications. Larger tanks require more careful handling and increased ventilation requirements to prevent carbon monoxide build-up. Regulations surrounding propane tank placement and usage vary, so research local guidelines thoroughly before purchasing. Electric heaters offer a simpler experience in this regard, eliminating concerns about flammable fuels and reducing the risk of hazardous emissions – although they do present their own electrical safety considerations. Always ensure the heater is placed on a stable, level surface, away from combustible materials, and operated according to the manufacturer’s instructions.