Non-Genuine Affordable Hot-Cold Flasks
Put simply, these flasks lack origin, specific brands, and are essentially imitations with inferior quality. Many bear clear logos but are, in fact, imitations priced much lower than genuine ones. These products use low-quality components and materials, causing negative impacts during usage.

Many customers using these widely available flasks face regrettable consequences. Light ones quickly deteriorate, failing to heat water as needed. Heavier ones may cause electrical leaks, posing a dangerous electric shock risk during use. The prices often hover at only ½ to ⅔ of the market price, targeting customers' inclination towards cheaper goods.
Genuine Affordable Hot-Cold Flasks
Next in line is an affordable genuine hot-cold flask. The reduced cost comes from eliminating advanced features, retaining only essential functions. However, safety and the quality of heating water are always guaranteed. Additionally, some smaller capacity flasks are more budget-friendly than larger ones. Here are some examples of 15-liter flasks with simple functions for your reference.
Some affordable genuine hot-cold flasks today
Ferroli Rita FS-4.5 TE Direct Heating Flask priced at 1,590,000 VND

This is Ferroli's latest direct heating product, a highly favored choice for affordable hot-cold flasks. Super-fast heating capacity, ready to use in just 5 minutes. Equipped with modern ELCB shock protection and intelligent temperature sensors, ensuring safety for users even when used directly with the flask turned on.
The drawback is the maximum heating temperature is only 55 degrees Celsius. This means that after one person uses it, the next person has to turn on the flask and wait. Temperature adjustment and smart functions are controlled by a twist knob. The showerhead is made of high-quality plastic, featuring a good spray mode and excellent heat resistance. Relatively compact size, suitable for households with 1 – 2 members.
Rosi Amore RAM-15SQ Hot-Cold Flask priced at 1,490,000 VND
Next in line is an excellent candidate from the well-known Rosi brand, named RAM-15SQ. Boasting a 2500W heating capacity, 15-liter volume with 3 adjustable temperature levels, it's easily controlled with a premium plastic knob. Compact in size, it fits well in any space, even tight ones. The flask is also equipped with the world's leading IPX1 water resistance standard.

The highlight of this flask is its core coated with a layer of high-quality diamond enamel, more durable than titanium enamel. ELCB shock protection technology ensures the flask automatically cuts off power in case of overload or excessive temperature, preventing electrical damage if the flask runs out of water. Two safety modes and dual-layer temperature sensing help save energy and extend the flask's lifespan.
Picenza V15ET Hot-Cold Flask – priced at 1,590,000 VND
If you're a Picenza fan, the affordable V15ET hot-cold flask from the brand won't let you down.
- 15-liter capacity, compact size, modern design
- Integrated ELCB technology in the power cord for shock protection
- Insulation layer free from harmful CFC
- Clear LED indicator for on/off status
- Rotary knob, convenient temperature adjustment
- Maximum heating temperature up to 80 degrees Celsius
We hope that the information above will help you understand and choose a quality and affordable hot-cold flask product.