A dual-mode water heater refers to a water heater that incorporates the technical components of two water heaters in one unit. One part is from an instant electric water heater, and the other part is from a small storage-type electric water heater. It can also be described as having two modes: instant heating mode and preheating mode. In spring, summer, and autumn, you can use the instant mode without waiting. In winter, it only needs about 10 minutes of preheating.
It combines the advantages of both storage-type and instant electric water heaters: it has a larger water output and lower power consumption than an instant water heater, and it is smaller and faster than a storage-type water heater, better meeting customer needs.
1. Small size and light weight
With the same hot water output, a dual-mode water heater is only half the size of a storage-type water heater, making it easier and more attractive to install. Its working weight is also only half, reducing the requirements for wall support and making it safer to use.
2. Tasteful appearance
Dual-mode water heaters have unique designs and multiple styles—horizontal, vertical, and upright—making them suitable for stylish and refined bathrooms.
3. Fast heating; one unit can replace two
A dual-mode water heater has both instant and preheating modes, so one unit can do the work of two. In spring, summer, and autumn, you can choose instant mode for immediate hot water. In winter, choose preheat mode for a short wait and enjoy abundant hot water.
4. Large water volume
Using intelligent relay heating technology, it can deliver multiple times more hot water. A 30L dual-mode water heater can output as much hot water as a 50L two-in-one storage water heater.
5. Energy-saving
Dual-mode water heaters are small and have less heat dissipation area, so preheating and heat retention lose less energy. The smart relay heating keeps residual water temperature low, and fast heating allows you to shower after a short wait without needing 24-hour heat retention.
6. Comfortable
The temperature curve of hot water output from a dual-mode water heater is smoother compared to instant or storage-type water heaters, making your shower experience more comfortable.
7. Easy to install for every home
Dual-mode water heaters only need 2.5 mm² electrical wires for installation, solving the problem of not being able to install instant water heaters due to wiring limitations. Without laying special wiring, it’s a better choice than slow-heating, bulky storage water heaters.
8. Eco-friendly and low-carbon
Dual-mode water heaters save electricity and space for consumers, improve style, and reflect advanced craftsmanship. They reduce unnecessary material use, enhance quality and energy efficiency, and benefit both the country and the people, making them eco-friendly and low-carbon.