1. Origin of Ariston Nuos Plus Wifi Water Heater
The Ariston Nuos Plus Wifi, also known as the Nuos Plus Wifi residential heat pump water heater or Ariston Nuos Plus Wifi heat pump water tank, is considered a product that truly understands the bathing needs of families or customers using services at swimming pools and hotels.
Although Ariston is an exquisite brand from beautiful Italy, the origin of the Ariston Nuos Plus Wifi water heater is manufactured at the Ariston factory in France. With its attractive design, advanced, modern technologies, and energy efficiency, this product is anticipated to be a bestseller in 2024, setting a new trend for hot and cold water bath products in the market.

2. Detailed Review of Ariston Nuos Plus Wifi Water Heater
Exploring the quality of the Ariston Nuos Plus Wifi water heater is an intriguing journey. Join Mytour.vn for an in-depth review of this product now:
2.1. Design Overview
Ariston Nuos Plus Wifi boasts a modular heat pump design, comprising two units: an indoor unit and an outdoor unit, similar to air conditioners. The indoor unit, standing nearly 2 meters tall, requires ample installation space and can be installed in open areas with overhead shelter. The outdoor unit, approximately the size of an air conditioning outdoor unit, can withstand harsh weather conditions.
This residential heat pump water heater series, Nuos Plus Wifi by Ariston, offers 4 models: 200, 250, 250 SYS, and 250 TWIN SYS. The identified storage capacities for these models are 200 liters, 250 liters, 245 liters, and 240 liters, respectively.
- 2 models of Ariston Nuos Plus Wifi, 200 liters / 250 liters, are solar and boiler compatible.
- 2 models, Ariston Nuos Plus Wifi 250 SYS 245 liters and 250 TWIN SYS 240 liters, besides being compatible with solar and boilers like the Ariston Nuos Plus Wifi 200 liters / 250 liters, can also integrate with solar panels. This environmentally friendly approach not only conserves energy up to 3-4 times but also enhances energy efficiency by up to 80%, compared to traditional water heaters.
The weight of the machine varies from 90kg to 130kg, depending on the model. The machine is equipped with a 900W power rating, with a maximum operating pressure of around 6 bar. The insulation layer is approximately 50mm thick. The exterior casing is made of premium plastic material, predominantly white, and coated with a waterproof layer meeting IPX4 standards.
The storage tank is crafted from steel, coated with titanium enamel. The machine features a black LCD screen displaying modes and controls, allowing users to customize water temperature up to 62 degrees and maintain warmth 24/7. Additionally, users can manually set preferences and choose from various operation modes: Green, Comfort, Boost, Fast, I-Memory, HC-HP, silent function, and weekly scheduling. The machine utilizes environmentally friendly R134A gas and is fully compatible with R513A refrigerant.
Notably, the design includes a coil surrounding the storage tank rather than submerging it in water, ensuring user safety and maximum corrosion resistance over extended usage.

2.2. Technology Integration
The Ariston Nuos Plus Wifi heat pump water heater is equipped with modern and standout technologies such as:
- Rapid water heating technology with an impressive efficiency coefficient ranging from 3.27 to 3.62, thanks to the integration of photovoltaic and dual-power burner functions.
- Unique corrosion-resistant Protech technology.
- Steatite technology doubles heating capacity, prevents sediment buildup, and ensures durability over time. It also facilitates quick and cost-effective maintenance of the heating element, allowing for replacement without draining the tank.
- Bus BridgeNet technology enables integration with other Ariston products, offering practicality.
- WiFi connectivity technology allows remote management of customized settings via a personal mobile phone with a single touch using the Ariston NET app.
- Voice control, smooth operation, compatibility with modern IoT solutions such as Apple HomeKit, Amazon Alexa, and Google Assistant.

2.3. Quality of Ariston Nuos Plus Wifi Heat Pump Water Heater
In general, with its aesthetic design and modern technologies, the Ariston Nuos Plus Wifi hot water heater is an excellent choice for residential projects, villas, resorts, guesthouses, hotels, spas, swimming pools, and businesses with over 2 bathrooms and a high demand for hot water.
Simply utilizing air as a water source, the machine operates regardless of weather conditions. The air temperature range is from -10°C to 42°C, making it suitable for Vietnam's climate, whether it's raining or snowing. Equipped with Steatite dual-power heating elements, the machine's heating time has been reduced to just 3.41 hours. With an annual power consumption ranging from 790 kWh to 1299 kWh and seasonal efficiency between 129% and 138%, it is an energy-efficient choice across various models.
3. The price of the Ariston Nuos Plus Wifi hot water heater in the current market
Currently, the price of the Ariston Nuos Plus Wifi hot water heater fluctuates between 95,681,000 VND and 108,568,900 VND per unit. The high price is the only drawback of the Ariston Nuos Plus Wifi, specifically, and heat pump water heaters in general. However, considering the long-term usage, heat pump water heaters like the Ariston Nuos Plus Wifi outperform conventional hot and cold water tank systems due to their superior energy-saving capabilities and durability. This undoubtedly helps you quickly recover your initial investment and save additional costs for periodic repairs and maintenance.