Rockland Helios 700 ml steel vacuum flask (Black) – a flask that maintains temperature while you are on the go

Rockland Helios 700 ml Stainless Steel Thermos (Black) is a reliable, extremely durable travel thermos designed for outdoor enthusiasts, trekkers, long-distance travelers, and anyone looking for a proven way to keep their favorite drinks at an optimal temperature. Whether you are planning a full-day mountain hike on a freezing winter day or need hot coffee or tea on your way to work, this advanced model from Rockland will meet all your expectations by combining excellent thermal performance with a minimalist design.

The construction of the thermos is based on double-walled vacuum insulation, made entirely of high-quality, durable stainless steel. This solution ensures excellent temperature retention for both hot liquids and heavily chilled drinks. Laboratory tests fully confirm the highest effectiveness of thermal insulation – liquid poured at an initial temperature of 95.4°C still maintains a temperature of 70°C after 12 hours (at an ambient temperature of approximately 21°C). The use of stainless steel makes the thermos exhibit superior resistance to mechanical damage, shocks, and accidental impacts, which is crucial in rugged terrain.

The Rockland Helios model with manufacturer code 95 is distinguished by its exceptional ergonomic usability. The outer surface of the body is covered with a special, anti-slip textured coating, which guarantees a secure and stable grip. Thanks to this, the thermos will not slip out of your hand even during heavy rainfall or while wearing thick winter gloves. The device is equipped with a traditional screw-on stopper without a failure-prone automatic mechanism, which makes it easy to clean and eliminates the risk of moving parts breaking. Importantly, the unique design of the stopper allows for convenient pouring of liquid without the need to fully unscrew it, which protects the contents from unnecessary cooling. The outer cap serves perfectly as a practical drinking cup.

Safety and care for the health of users is another priority of the Polish manufacturer. All components made of plastic are completely BPA-free, which makes the product safe for daily use and does not alter the natural taste or smell of the transported drinks. The thermos fully complies with the strict European standard EN 12546-1:2002, which is an official confirmation of its top-quality craftsmanship and food-grade safety.

Key Features:

1. Manufacturer: Original product from the renowned Polish outdoor brand Rockland.
2. Model: Rockland Helios 700 ml stainless steel thermos (Black).
3. Manufacturer code: 95 (also known as Helios R95).
4. Capacity: Optimal usable capacity of exactly 700 ml (0.7 l).
5. Material: High-grade stainless steel (body) and food-safe polypropylene (stopper).
6. Thermal construction: Double-walled construction with advanced vacuum insulation protecting both hot and cold liquids.
7. Thermal performance: Effective retention of an initial temperature of 95.4°C at 70°C after 12 hours.
8. Closure type: Classic, completely leak-proof, screw-on stopper allowing liquid to be poured without fully unscrewing.
9. Product dimensions: Convenient dimensions with an outer diameter of 7.8 cm (78 mm) and a total height of 30 cm (300 mm).
10. Product weight: Optimal net weight of only 444 g, which does not excessively burden a trekking backpack.
11. Color and finish: Matte black with a rough, anti-slip texture for easier handling in difficult conditions.
12. Certificates and safety: 100% BPA-free product, fully compliant with the EN 12546-1:2002 standard.
13. Additional functions: Leak-proof outer cap serving as a handy insulated cup for drinking beverages.