In an office project, the hardest compromise is often between design and technical infrastructure. The architect wants a clean ceiling and bare walls; heating, meanwhile, requires an outdoor unit, an indoor unit, ductwork, or a wall-length radiator.
What's more, the comfort problem never really goes away. The desk under the air-conditioning vent is cold, the employee by the window complains, and the meeting room gets heated even while empty. This same balancing act looks similar whether it's a co-working space in Europe or a showroom in the Middle East. Sunlike Tec brings a different solution to this equation: suspended-ceiling panels that turn the heater into part of the ceiling itself — silent and maintenance-free. In this article we explain how to apply this approach in office, retail, and showroom projects, which model to use where, and how to plan zonal heating.
A Heater That Becomes Part of the Ceiling
At 595×595×25 mm and 2.6 kg, the SL 320Sc drops directly into a standard 600×600 suspended ceiling grid like a ceiling tile. It requires no additional construction or special suspension work. The suspended-ceiling models comply with BS EN 13964, the standard for suspended ceiling systems.
For larger areas, the SL 640c works on the same suspended-ceiling logic at 1195×595×25 mm. Once placed in the ceiling, the heater becomes nearly invisible, leaving only a flat, smooth surface. The panel is designed to be mounted flush into the ceiling with no risk of overheating; a bimetallic temperature switch and IP54 protection rating support safety.
| Model | Power | Heating area* | Dimensions (mm) | Weight |
|---|---|---|---|---|
| SL 320Sc | 320 W | 6 m² | 595×595×25 | 2.6 kg |
| SL 640c | 640 W | 12 m² | 1195×595×25 | 5.1 kg |
Heating area depends on insulation, usage pattern, and building structure.
Silent, Space-Saving, Maintenance-Free
In open-plan offices and meeting rooms, background noise directly affects concentration. Sunlike Tec panels have no fan, compressor, or moving parts. They run silently and odorlessly.
Because the panel is in the ceiling, it takes up no floor or wall space. Furniture layout is planned around actual needs rather than around the heater. It requires no filter changes, gas checks, or periodic servicing.
This is also a significant advantage from a facilities management standpoint. There's no need to plan a maintenance contract, spare parts stock, or after-hours service visits. The panels come with a 3-year warranty and a 30-year lifespan.
Far-infrared radiation heats employees, desks, and the floor — not the air. Hot air doesn't collect at the ceiling, and no uncomfortable draft forms beneath the vent. Because the air doesn't move, dust doesn't become airborne either.
Zonal Heating: Heat Only the Areas You Use
Not every part of an office is used with the same intensity throughout the day. Meeting rooms can sit empty for hours, and archive rooms are opened rarely.
When panels are planned by zone, it becomes possible to heat only the areas actually in use. Because radiant heating delivers a sense of comfort quickly, it suits this kind of usage pattern well.
Zonal planning also responds to different comfort needs. Desks near a glass facade, an entrance lobby, or a reception area — spots prone to cooling — can be treated as a separate zone. This way, heat is delivered to each area according to its need, without forcing the whole floor to the same temperature.
Catalog values guide electrical planning: a 3 A fuse is recommended for 160–480 W models, and a 5 A fuse for 640–900 W models. It's advisable to have the electrical connection made by a licensed electrician; for projects in different countries, confirm compatibility with local electrical infrastructure with our experts.
Retail Stores, Showrooms, and Branded Ceilings
In stores and showrooms, the ceiling is a quiet part of the brand. The smooth surface of the SL Series is suitable for digital printing; the suspended-ceiling tile can carry your logo or corporate pattern. This turns the heater into a brand surface as well, offering a consistent corporate identity across branches in different cities. For example, a retail chain with multiple branches in Northern Europe could use the same printed tile design across all its stores, standardizing both heating and brand experience.
As customers browse between shelves, they don't feel a draft blowing on them; their focus stays on the products and the display. Because there's no air current, dust doesn't become airborne among the displayed items either. We cover this topic in more detail in our aesthetics guide.
The SL Series is manufactured in Turkey under UK license. The products carry UKCA (United Kingdom) and CE (European Economic Area) conformity marks.
Frequently Asked Questions
Q: Which ceiling systems does the suspended-ceiling heater fit?
The SL 320Sc and SL 640c are designed to drop directly into standard 600×600 grid suspended ceiling systems. The suspended-ceiling models comply with BS EN 13964. For different dimensions or ceiling systems, confirm with our experts.
Q: Does an infrared panel make noise in the office?
No. The panel has no fan, compressor, or moving parts; it runs silently and odorlessly. This makes it suitable for open-plan offices, meeting rooms, and executive offices.
Q: How many panels does an office need?
This depends on the size of the space, its insulation, ceiling height, climate, and usage pattern. The catalog specifies a heating area of 6 m² for the SL 320Sc and 12 m² for the SL 640c. For an exact number, we carry out a project-specific needs analysis.
Q: How are suspended-ceiling heaters installed and wired?
The ceiling models are placed into the standard grid like a ceiling tile; no additional construction is needed. The catalog recommends a 3 A fuse for 160–480 W models and a 5 A fuse for 640–900 W models. It's advisable to have the electrical connection made by a licensed electrician.
Q: Can suspended-ceiling panels be used in office projects in different countries?
The Sunlike Tec SL Series carries the UKCA mark for the United Kingdom and the CE mark for the European Economic Area; the suspended-ceiling models comply with BS EN 13964. Compatibility with your country's electrical infrastructure and local regulations varies by project; confirm this with our experts. For project support, you can write to info@sunliketec.com.
Q: Is an infrared panel mounted in a suspended ceiling safe?
The panels are designed to be mounted flush into the ceiling with no risk of overheating. A bimetallic temperature switch and IP54 protection rating support safety. Since they run on electricity with no combustion, they consume no oxygen and produce no combustion byproducts; the panel's front face must never be covered under any circumstances.
Q: Does the panel need maintenance, and what's the warranty?
Sunlike Tec panels require no filters, gas checks, or periodic servicing. The products come with a 3-year warranty and a 30-year lifespan. The SL Series is manufactured in Turkey under UK license.
Needs Analysis for Your Office Project
Share your architectural project or office plan with us, and let's design the panel layout together. Reach our team via sunliketec.com or by writing to info@sunliketec.com. To reach us by phone: +90 850 304 94 34.
Sources
- Sunlike Tec Product Catalog (2026)
- Sunlike Tec User and Installation Manual