It's Friday evening, and after a long drive you open the door to your mountain house. It's cold outside, and even colder inside. Without taking off your coat, you turn on the heater and start waiting for the house to warm up.
Whether it's a forest cabin in Northern Europe or a stone house in a Mediterranean mountain village, weekend homes everywhere share the same biggest problem: the house grows cold when it isn't in use, and warming it back up takes hours. Part of your precious time is spent simply waiting. Yet a home should welcome its owner with warmth.
Why Is Heating Difficult in Intermittently Used Homes?
Villas, mountain houses, country houses, and bungalows are often not in continuous use. In a house left closed for weeks, the walls, floor, and furnishings grow thoroughly cold.
Traditional systems that heat the air warm the indoor air first. But cold walls and floors keep absorbing that heat. As warm air rises to the ceiling, a sense of cold persists at floor level. The result: the thermometer may rise, but comfort lags behind.
There's also the installation issue. Many of these homes have no central heating infrastructure. Retrofitting it means breaking open walls, laying pipework, and a long renovation process.
Fast Comfort Through Direct Radiation
Sunlike Tec's SL Series works through far-infrared radiation. Like the sun, it doesn't heat the air — it directly heats you and the surfaces around you. The moment the panel switches on, radiation reaches you directly, so you feel the warmth quickly.
Over time, the walls, floor, and furnishings warm up too. These warmed surfaces store heat for a while and radiate it back into the room. Because the air doesn't move, dust isn't stirred up and there's no sensation of dry air.
Comfort isn't the only measure; energy consumption matters too. In a measurement taken by Kosack of TU Kaiserslautern during the 2008/2009 heating season in an old building, infrared heating consumed 65.9% less final energy than low-temperature gas heating. This result is a single-building, single-season final-energy (kWh) comparison — not a cost comparison. Your own home's consumption will vary with climate, insulation, and usage habits.
No Broken Walls, No Pipework
SL Series panels come with a low-profile, TV-style wall bracket, screws, anchors, and a spirit level. The bracket is used as a template, holes are drilled, and the panel is then clipped and locked onto the bracket. Installation is completed within minutes. We recommend having the electrical connection made by a licensed electrician.
The panels are only 25 mm thick. With their flat, smooth surfaces, they blend simply into the home's architecture. If you prefer, digitally printed or mirrored surface options let them become part of the décor.
Models that stand out for different rooms:
| Area | Model | Power | Heating area* |
|---|---|---|---|
| Bedroom | SL 450 | 450 W | 8 m² |
| Medium-sized living room | SL 640 | 640 W | 12 m² |
| Large living room | SL 900 | 900 W | 17 m² |
Heating area depends on insulation, usage pattern, and building structure.
The same convenience applies to bungalows and prefabricated homes. Since the panel can be mounted flush against the wall or ceiling, it doesn't restrict furniture placement. A panel mounted on the ceiling leaves the floor completely free.
For safe use, pay attention to a few rules in the manual. Do not cover the front surface of the panel; do not hang clothing or towels on it. Do not mount it where it could fall into water, such as near a bathtub or sink. The SL Series is designed for indoor use; do not operate it in open areas such as verandas or gardens.
Let Smart Thermostat Control Start the Warm-Up While You're on the Way
The SL Series can be used with a compatible smart thermostat option. This lets you manage heating remotely and switch the system on while you're still on your way. When you open the door, the house is ready and waiting.
It's also possible to manage each room separately. You can avoid unnecessary consumption by heating only the areas you use. The system requires no maintenance; it operates odorlessly and silently, and comes with a 3-year warranty and a 30-year service life. Manufactured in Turkey under UK license, the SL Series carries UKCA (United Kingdom) and CE (European Economic Area) conformity markings.
Frequently Asked Questions
Q: What is the most practical heating system for a mountain house?
For mountain houses, heating systems that require no plumbing or ductwork stand out in terms of installation. Sunlike Tec SL Series panels are mounted within minutes using a TV-style bracket, without breaking walls or laying pipes, and heat directly through far-infrared radiation. It is recommended that the electrical connection be made by a licensed electrician.
Q: How quickly does an infrared panel heat a room?
Sunlike Tec's SL Series delivers radiation directly to people and surfaces without waiting for the air to heat up, so warmth is felt quickly. Over time, the walls, floor, and furnishings also warm up and store heat for a while. The exact time depends on the room's insulation, the climate, and the starting temperature.
Q: Can infrared panels be controlled remotely?
Yes, the Sunlike Tec SL Series can be used with a compatible smart thermostat option. This allows heating to be switched on remotely before you arrive home, with each room managed separately. You can get support from our specialists in choosing the right thermostat.
Q: Which infrared panel model is suitable for my villa's living room?
For medium-sized living rooms, the Sunlike Tec SL 640 (640 W, 12 m²) stands out; for large living rooms, the SL 900 (900 W, 17 m²); and for bedrooms, the SL 450 (450 W, 8 m²). Heating area figures depend on insulation, usage pattern, and building structure. The exact choice is made based on insulation, ceiling height, and usage pattern.
Q: How much energy does infrared heating save compared to gas?
In a measurement by Kosack of TU Kaiserslautern during the 2008/2009 season in an old building, infrared heating consumed 65.9% less final energy than low-temperature gas heating. This is a single-building, single-season final-energy (kWh) comparison — not a cost comparison. Actual consumption varies with climate, insulation, and usage.
Q: What are the warranty, lifespan, and maintenance requirements of SL Series panels?
Sunlike Tec SL Series panels come with a 3-year warranty and a 30-year lifespan. They require no maintenance and operate odorlessly and silently.
Q: Can the SL Series be used in homes in different countries?
The Sunlike Tec SL Series carries UKCA (United Kingdom) and CE (European Economic Area) conformity markings. For use in a different country, please confirm compliance with local regulations and electrical infrastructure with our specialists. You can contact our team for a project- and country-specific assessment.
Let's Build Your Home's Custom Heating Plan Together
Let's work together to determine the right model and quantity for your villa, mountain house, or country house. For a site survey and needs analysis, visit sunliketec.com, write to info@sunliketec.com, or reach us at +90 850 304 94 34.
Sources
- Kosack, P. (2009). Comparative Measurements between Infrared Radiant Heating and Gas Heating Systems in Old Buildings. Research report, TU Kaiserslautern (Arbeitskreis Ökologisches Bauen).
- Sunlike Tec Product Catalog (2026)
- Sunlike Tec Use and Installation Guide