Functionality and technology

How do TANSUN infrared heaters work?

TANSUN infrared heaters operate with proven shortwave infrared technology. Unlike conventional heaters, they do not warm the air but directly heat surfaces and people through infrared radiation. This provides instant warmth without preheating time and is especially efficient for outdoor areas or poorly insulated rooms.

What is the difference between shortwave and longwave infrared?

Infrared radiation is divided into three categories:

IR-A (shortwave infrared, 0.78-1.4 μm): TANSUN works with this highly efficient technology. IR-A offers the highest radiation intensity and best air penetration. This makes it ideal for outdoor areas and poorly insulated rooms. The heat effect occurs immediately, without preheating time.

IR-B (medium wave infrared, 1.4-3 μm): Medium radiation intensity, suitable for partially insulated areas with moderate heating time.

IR-C (longwave infrared, 3-1000 μm): Lower surface temperature and more suitable for well-insulated indoor spaces but requires longer heating times.

TANSUN relies on IR-A shortwave technology for maximum efficiency and immediate heat effect.

Areas of application

For which areas are TANSUN infrared heaters suitable?

TANSUN infrared heaters are versatile and suitable for both commercial and private applications. They are especially effective in workshops, halls, on terraces, in sports halls, churches, and many other areas where fast and targeted heat supply is needed.

Costs and Economic Efficiency

What are the operating costs of TANSUN infrared heaters?

The operating costs depend on your electricity price and usage duration. Here are some examples at an electricity price of €0.30/kWh:

• 1.5 kW infrared heater: €0.45 per hour at full operation
• 2 kW infrared heater: €0.60 per hour at full operation
• 3 kW infrared heater: €0.90 per hour at full operation

Important: Due to direct heat transfer and demand-oriented use, the actual costs are often significantly lower than with conventional heaters.

How efficient are TANSUN infrared heaters?

TANSUN infrared heaters offer the highest energy efficiency. Almost 100% of the electrical energy is converted into heat, without losses through pipes or air circulation. In comparison, gas heaters have 20-40% energy losses due to exhaust gases.

Power calculation for halls and workshops

As a rule of thumb for the coldest winter days, the correct dimensioning of your infrared heater is about 0.2 kW heating power per square meter. The specified areas do not necessarily correspond to the entire room size, as often only partial areas are heated. Example: With 2 kW, about 10 m² of workspace in a 100 m² hall can be heated. During transitional periods, the power requirement is correspondingly lower.

Installation and Assembly

How are TANSUN infrared heaters installed?

The installation is simple and flexible. Only a power connection is needed—no gas or exhaust lines. The heaters can be mounted on the wall or ceiling and are suitable for new and existing buildings. Professional installation by an electrician is recommended.

What control options are available?

TANSUN offers various control options: manual on/off switches, dimmers for stepless power regulation, thermostats for automatic temperature control, timers for programmed use, remote controls, and motion detectors for automatic activation.

Safety and maintenance

Are TANSUN infrared heaters safe?

TANSUN infrared heaters meet the highest safety standards with CE marking and German safety norms. Protective grilles prevent direct contact with hot surfaces, overheating protection is integrated in all models. Various IP protection classes allow use in outdoor and damp rooms. Unlike gas heaters, no combustion gases or open flames are produced.

What maintenance do TANSUN infrared heaters require?

TANSUN infrared heaters are low-maintenance. Only regular cleaning of the reflectors for optimal performance, visual inspection of protective grilles and fastenings, as well as checking electrical connections by a professional are required. Since there are no moving parts, wear is minimal.

How long do TANSUN infrared heaters last?

TANSUN stands for durability and quality. With over 40 years of experience in infrared technology, high-quality materials "Made in UK" and robust construction for continuous operation, TANSUN offers comprehensive manufacturer warranty. Over 500,000 heaters have already been sold worldwide.

Frequently Asked Questions

Can TANSUN infrared heaters also cool?

TANSUN infrared heaters are primarily designed for heating. However, for cooling applications in industrial areas, we also offer evaporative coolers, which are an efficient addition especially during the summer months.

Are TANSUN heaters suitable for year-round use?

Yes, TANSUN infrared heaters are designed for year-round use. The main season is between October and December, but they also operate energy-efficiently with reduced power demand during transitional periods.

What payment options are available?

We offer flexible payment options: PayPal, Klarna, Apple Pay, Google Pay as well as credit cards (Visa, Mastercard, American Express) and other options like EPS, Maestro, Union Pay, and Shop Pay. For credit-checked business customers, there is the option to purchase on account.

Shipping costs and delivery

Free shipping from €50 in Germany and Austria as well as from 250 CHF in Switzerland. Shipping is directly from our warehouse in Leichlingen, Germany.