Radiant Heaters

The Pure Plus suits fully exposed outdoor installations, Vision minimises visible light for sheltered alfresco dining, Next covers semi-open and indoor-outdoor transitions, and Spot provides compact, targeted directional warmth. Weather-resistant requirements are the primary filter.

Pure Plus is the definitive choice for open-air patios, pool surrounds, and unroofed terraces. It carries the highest weatherproof rating in the range (IP65) and uses a convex SCHOTT NEXTREMA glass-ceramic front that spreads sun-like warmth evenly while softening the visible glow.

For covered alfresco rooms, loggias, and sheltered dining zones where atmosphere matters alongside warmth, Vision is the model to consider. Its ceramic glass front reduces visible light to a minimum, creating the most ambient footprint of the range at 3,200W, the highest heat output in the lineup.

Next suits semi-open terraces, verandahs, and spaces that shift between indoor and outdoor use. Its slim aluminium profile fits flush to wall and ceiling surfaces without visual bulk.

Spot concentrates directional infrared on a specific zone, a balcony, a covered nook, or a set of seats, and comes in two output levels to match the space.

Every range includes two-stage output control and a 2-year warranty. ZigBee smart control is available as an optional accessory on most models.

Weather-resistant radiant heaters warm people and surfaces directly through infrared waves, while convection heaters warm the surrounding air, making radiant the practical choice for outdoor use. Air is largely transparent to mid-wave infrared, so the energy travels through open space and is absorbed by skin, tables, floors and nearby objects, much like warmth from the sun on a cool day.

Convection relies on still air to build a pocket of warmth around you. Outside, that pocket drifts away on the first breeze, taking comfort with it.

Heatscope's carbon spiral technology converts up to 94% of its energy into directed infrared heat, so warmth holds its focus even in exposed patios, courtyards and open-fronted venues. Start-up is near-instant, and because there is no flue or ventilation requirement, placement follows the design of the space rather than the other way around.

Yes, Heatscope radiant heaters can be used in the rain, though suitability depends on your model's weather protection rating. Our heaters are engineered with IP ratings that specify their water-resistance capability, allowing us to rate them for different outdoor conditions.

Our highest-rating models carry IP65 certification, meaning full protection against dust and direct water jet spray, suitable for fully exposed outdoor installations without shelter. Other models in our range achieve IP25 to IP24 ratings, which provide splash-water protection and work best in partially covered areas such as patios with an overhang or pergola.

Beyond the IP rating, installation technique enhances durability. A slight downward mounting angle helps water run clear of electrical components. Positioning the heater under an eave or pergola extends the usable season, even for splash-rated models, letting you heat covered outdoor spaces across rainy months. All Heatscope heaters undergo rigorous German engineering testing protocols that validate weather performance. Check your specific model's IP rating when selecting an installation location to ensure the right match for your space's exposure.

Direct heat transfer is the defining advantage of HEATSCOPE® radiant heaters. Unlike gas heating, which heats the air first and loses warmth to wind and surroundings, infrared heaters beam radiant heat directly to people and objects. You feel warmth in seconds rather than minutes, and wind does not steal the heat, a critical edge in outdoor settings.

Beyond heat delivery, electric infrared eliminates the infrastructure demands of gas. No gas lines, no flue or ventilation requirements, no specialist fitters. Wall or ceiling mounting takes two screws and a 220-240V circuit, freeing floor space and keeping heaters out of reach. Zero combustion byproducts mean the units are safe for enclosed outdoor spaces (patios under pergolas, covered dining areas, outdoor rooms) where ventilation limits would rule out gas.

The reliability advantage is significant. No valves, ignition components, or burners to service. No annual maintenance, seasonal prep, or gas-pressure issues. Silent operation with no fans stirring dust or allergens. One installation and the heater runs flawlessly year after year: the set-and-forget simplicity that appeals to hospitality operators and discerning homeowners alike.

When you compare the total ownership experience, including instant heat, no emissions, design freedom, and zero-service reliability, the case for radiant electric is compelling.

Carbon spiral heating technology uses two coiled carbon filaments, energised by an electric current, to produce mid-wave infrared radiation that warms people and surfaces directly. Heatscope’s weather-resistant range encloses this technology in housings rated for outdoor exposure, maintaining full performance in open patios and exposed living areas.

Heatscope uses carbon spirals because they generate heat as the primary output, not light. Most outdoor radiant heaters rely on light tubes that produce brightness first, with heat arriving as a by-product and an aggressive red glow. Carbon spirals reverse that priority, operating at filament temperatures of 1,100–1,300°C [2,012–2,372°F] and a colour temperature of 1,550–1,650 K, producing only 30–40% of the visible light of traditional radiant heaters. The result is sun-like warmth absorbed just under the first layers of skin, with no harsh glare to flatten the colour of food, joinery or lighting design.

Running a weather-resistant HEATSCOPE outdoor radiant heater costs roughly the heater's wattage divided by 1,000, multiplied by your local electricity rate per kWh. A 3,000 W heater run for one hour uses 3 kWh, so at an illustrative rate of $0.20/kWh it costs about $0.60 per hour to run.

Per-hour figures across the range, at the same illustrative $0.20/kWh rate:

• 1,600 W compact heater: $0.32/hour at full output, $0.16/hour at 50%
• 2,800 W heater: $0.56/hour at full output, $0.28/hour at 50%
• 3,000 W heater: $0.60/hour at full output, $0.30/hour at 50%
• 3,200 W heater: $0.64/hour at full output, $0.32/hour at 50%

Actual cost depends on your local electricity rate, so replace the illustrative figure with your own tariff for an accurate calculation. A two-hour session at full output on a 3,000 W heater sits near $1.20 at that rate; running the same session at the 50% setting drops the cost to around $0.60.

Mid-wave infrared technology converts up to 94% of energy directly into directed warmth, with minimal energy lost to air or wind dispersion. That efficiency, combined with permanent outdoor installation and weather-resistant construction, is what keeps the cost per comfortable hour low across patios, terraces, and hospitality settings.

An IP rating certifies how effectively a radiant heater sustains direct heat transfer over its service life by specifying the sealed housing's resistance to solid intrusion and water. Defined by international standard IEC 60529, the code uses two digits: the first (0-6) grades protection against solids, from stray objects through to fine dust; the second (0-9) grades protection against water, from vertical drips through to pressurised jets. For outdoor use, both digits carry real weight.

The water digit gets most of the attention, but the solid digit is what determines how the heater copes with airborne dust, pollen, salt spray and fine grit, precisely the particles that settle on electrical components in coastal, windy or bushfire-prone sites. A higher first digit protects the heating element and internal wiring from the kind of gradual ingress that shortens service life long before water does.

HEATSCOPE ranges span IP24 to IP65, so the relevant question is not whether a heater is 'outdoor rated' but which pairing of digits suits the specific exposure. Matching the rating to the site protects performance, warranty validity, and the consistent direct heat transfer the infrared element is engineered to deliver.

HEATSCOPE® radiant heaters deliver direct heat transfer using mid-wave infrared technology that penetrates the first skin layers, creating genuine sun-like warmth rather than surface heating. Unlike many electric outdoor heaters that rely on short-wave infrared producing bright red glows and uncomfortable high-intensity heat, HEATSCOPE® heaters use colour-matched grill screens to reduce light output to just 30-40% of traditional radiant heaters. The Spot series produces approximately 600 lumens (per product specifications), whilst the Vision and Pure Plus ranges deliver less than 300 lumens, preserving outdoor ambience without harsh brightness.

The engineering differences extend to durability and materials. HEATSCOPE® heaters use carbon fibre heating elements and, in the Pure Plus range, SCHOTT NEXTREMA® premium convex glass, a material exclusivity among electric infrared heaters. The Pure model achieves IP65 weather resistance (dust and waterproof), exceeding the typical IPX5 rating of competitors, ensuring reliable outdoor performance across seasons.

For connected home environments, an optional ZigBee Bridge enables wireless control, motion sensors for automated triggering, and compatibility with Alexa and Google Assistant. An optional WiFi Smart Switch adds smartphone app control. Dual power levels at 50% and 100% output allow precise zone heating for energy efficiency without waste.

Radiant heating is the direct transfer of thermal energy from a heat source to solid objects and people using electromagnetic waves, without heating the surrounding air. Heatscope electric radiant heaters emit mid-wave infrared radiation from their carbon heating elements; this energy travels directly through space like sunlight, warming surfaces, bodies, and furniture beneath them rather than heating the air in between.

The mechanism is precise: electric current energises carbon spirals, which glow and emit infrared waves. These waves are absorbed directly by skin and surfaces, creating pleasant, enveloping warmth. Because the heat travels to objects rather than dispersing into air, 87–94% of input electricity converts into usable ambient heat, substantially more efficient than convection-based systems. The directional nature of radiant heat makes it effective even in windy or draughty outdoor conditions, where air-based heating fails. Full warmth output arrives in as little as 15 seconds.

No, radiant heating does not degrade indoor air quality. Heatscope Heaters use mid-wave infrared radiation, which transfers heat directly to solid objects (people, furniture, and floors) without heating the air itself. This fundamental difference from forced-air heating systems creates distinct air-quality benefits.

Because radiant heaters have no fan or blower, there is no convection to disturb dust, pollen, or other particulates. The sealed construction (IP25–IP65, depending on model) prevents internal particulate accumulation. There are no combustion byproducts, ventilation requirements, or filters to maintain.

Radiant heating also does not alter humidity levels the way forced-air systems do. You get even thermal comfort without the dry-air side effects common to traditional heating. For users with allergies or asthma, the absence of air circulation and combustion makes radiant heaters a practical choice for creating a quieter, cleaner indoor environment.