Comparison of TEREA and HEETS: Technical Differences and Sensory Sensations

Modern tobacco heating systems have advanced significantly in engineering solutions. This is especially noticeable when comparing two popular sticks: TEREA and HEETS. Both variants are designed for use in devices with a thermal heating system, but differ in design, sensor characteristics and safety during operation.

Design and heating system

The main difference between TEREA is the completely sealed stick structure. Inside there is a metal element that interacts with the heating plate without direct contact with tobacco. This system eliminates the leakage of tobacco aerosol and increases the tightness, which makes the sticks more hygienic. In addition, the metal barrier prevents residual combustion and reduces the risk of burns if improperly disposed of. Gorenje

The HEETS use a classic open-mouthpiece design where the heating element passes through the tobacco part. This makes the device more vulnerable to steam leakage and requires thorough cleaning. The HEETS sticks lack a built-in overheating blocking system, unlike the TEREA, where a fixed temperature is achieved through a metal capsule built into the heating chamber.

Sensory sensations and taste

The steam density in TEREA is 10-15% higher due to a more stable heating temperature (up to 350 °C). This ensures saturation and softness of the puff. The feeling of steam becomes smoother, and the tobacco taste is balanced. In HEETS, the temperature can vary between 300-320 °C, which sometimes leads to flavor spikes and changes in aerosol density.

Some TEREA models are equipped with a cooling capsule that lowers the steam temperature by 2-3 °C, providing a softer puff and reducing throat irritation. This is especially noticeable in sticks with menthol or fruit aromatics, where sensory softness and stability are important.

Air flow and filtration

TEREA implements an improved air supply through a filtration module with a two-section design. This ensures an even distribution of steam and reduces condensation. This system promotes better absorption and diffusion of flavor without distorting the base notes of tobacco. In this regard, HEETS have a simpler filter design — they are more likely to accumulate residual tobacco and moisture inside the mouthpiece.

The TEREA tightening lock works automatically: when the stick is inserted into the device, a sealed contact is created that eliminates steam loss. In HEETS, a small backlash is possible, especially when using the device for a long time.

Disposal and safety

TEREA sticks are designed to minimize user contact with residual tobacco. After the session, up to 30% of the tobacco mass remains, which is hermetically isolated. This makes disposal safer and less polluting. In addition, a metal barrier inside prevents leakage or self-heating in case of accidental ejection.

If improperly disposed of, HEETS can leave open areas with tobacco residues, which increases the risk of contact with wet filters and possible surface contamination. These features make TEREA a more convenient choice in everyday use.

Usage time and stability

Both types of sticks are designed for a session lasting about 5-6 minutes or 14-16 puffs. However, due to improved camera insulation and controlled heat supply, TEREA ensures a more stable session duration without spikes in steam density. This makes them preferable for those who appreciate the uniformity of the process and the full disclosure of taste properties.

TEREA is an evolution in the world of tobacco thermal heating. Their design is thought out to the smallest detail: from a metal barrier to a cooling capsule, from a sealed steam supply to improved filtration. All this ensures a high vapor density, a gentle puff, taste stability and safe disposal. HEETS remains an affordable solution, but in terms of engineering and sensory comfort, TEREA is taking a confident step forward.

Comparing these two types of sticks, we can confidently say that the choice depends on the user’s priorities. If saturation, adaptability, tightness and sensory softness are important, TEREA will offer the best solution.