Ariston VLS Pro PW 100 is a high-tech ultra-slim 100-liter water heater designed for maximum comfort, energy savings, and fast hot-water availability. The model features the innovative self-learning Eco Evo system, Dual Tank technology for accelerated heating, and multi-level electronic protection.
Eco Evo — intelligent energy savings up to 25%
The Eco Evo function analyzes your daily habits and automatically adapts the heater’s operation. During the first week of use, the appliance records:
▪️ how often hot water is used,
▪️ peak usage times,
▪️ the daily volume needed by the household.
After learning, the heater warms water only when required, reducing electricity consumption by up to 25%.
Eco Evo remains fully user-controlled — it can be turned on or off at any time.
Dual Tank + two heating elements = record-fast heating
Ariston VLS Pro PW 100 uses Dual Tank construction, featuring two separate internal tanks, each with its own heating element:
▪️ 1.0 kW heating element
▪️ 1.5 kW heating element
This allows the heater to:
▪️ heat water significantly faster than standard models,
▪️ maintain stable temperature even during heavy usage,
▪️ provide enough hot water for the whole family without waiting.
The maximum temperature reaches 80°C, offering a large reserve of hot water for showers, kitchens, and household tasks.
Flexible installation: vertical or horizontal
The heater adapts to any space layout:
▪️ vertical installation,
▪️ or horizontal mounting — ideal for narrow niches, bathrooms, and utility rooms.
With a depth of just 27 cm, it fits even where traditional boilers cannot.
Italian design and premium aesthetics
Designed by Italian industrial designers, the heater features:
▪️ a stylish silver exterior,
▪️ an ultra-slim modern profile.
It blends seamlessly into:
▪️ contemporary bathrooms,
▪️ designer kitchens,
▪️ built-in niches.
Three-level electronic protection
For completely safe use, the model includes:
▪️ overheating protection,
▪️ dry-heating protection,
▪️ electronic surge protection.
The heater operates safely, reliably, and without requiring complex maintenance.
Durable construction with TitanShield coating
The internal tanks are made of high-strength steel and coated with Ariston’s titanium-reinforced TitanShield enamel, which:
▪️ prevents corrosion and rust,
▪️ extends equipment lifespan,
▪️ ensures resistance to pressure and temperature variations.
The manufacturer provides 5-year official warranty for the internal tanks.
| Volume, l: | 100 |
| Power, W: | 2500 |
| Temperatura maxima apa, °C: | +80 |
| Number of heating elements: | 2 |
| Depth, mm: | 275 |
| Height, mm: | 1256 |
| Type of heating elements: | Wet |
| Control type: | Electronic |
| Magnesium anode: | Yes |
| Installation method: | Vertical |
| Electrical safety class: | IP X4 |
| Weight, kg: | 21,4 |
| Coutry of brand: | Italy |
| Color: | Gray |
| Width, mm: | 511 |
| Maximum pressure, bar: | 6 |
| Inner tank coating: | Glass ceramics |
| Installation method: | Vertical |
| Connection diameter, inch: | 1/2 |