Nanto Lite

Hot Water Heater

10L - 15L Output

The Atlantic Nanto is an energy efficient unvented hot water heater engineered with space saving efficiency and energy savings in mind. Designed to provide hot water almost instantly at the point of use, the Nanto lite hot water heater features a 10L diamond quality enamel glass tank and uses magnesium anodes to strengthen the tank’s protection and increase the lifespan by up to 50%.

Designed to provide energy savings to the end user, the Atlantic Nanto Lite features a copper immersion heater that is submerged in water offering faster reheat-up times and an A ErP rating. To minimise heat loss and increase the hot water heater’s efficiency the Nanto Lite diamond enamelled tank is surrounded by high density CFC free polyurethane foam insulation to increase the duration of the hot water within the 10L tank.

Equipped with an analog dial to quickly adjust the water heater’s temperature and to easily switch between eco and vacation mode with ease. Eco mode heats the hot water to an energy efficient 55°C, offering the user potential energy saving solutions. To reduce energy consumption whilst the owner is on holiday, the Atlantic Nanto Lite has been installed with a vacation mode which drops the water heater’s temperature to 7°C reducing overall energy consumption, improving the water heater’s energy efficiency, and offering energy savings to the household owner.

The Nanto Lite is the perfect solution for domestic homes, apartments, small businesses, or light commercial environments and schools.

To take a closer look at the Nanto Lite and find it's BIM model click here

Nanto Lite Water Heater Additional Technical Dimensions:

D – Distance between mains water connections and rear of the unit
E – Distance between the mains water connections
F – Distance between the fixings on the back

Product Colour:
ErP Rating: A
ErP Rating: A
Compact Design
Compact Design
Diamond Quality Glass Tank
Diamond Quality Glass Tank
Eco Mode
Eco Mode
Vacation Mode
Vacation Mode
Under and Above Sink
Under and Above Sink

Key Features

Model Tank Size (L) Output (mm) Height (mm) Width (mm) Depth (mm) D (mm) E (mm) F (mm) Weight (KG) Heat Up Time - 50°C (MIN) Heat Up Time = 35°C (MIN) Energy Consumption (kWhr/24hr) ErP Wiring Location
AH821547 10 2000 378 360 262 98 100 65 6.9 18 12 0.48 B Bottom left
AH821549 15 2000 378 360 321 98 100 65 8 27 18 0.58 B Bottom left
AH821546 10 2000 378 360 262 98 100 65 6.9 18 12 0.48 A Bottom left
AH821548 15 2000 378 360 321 98 100 65 8 27 18 0.58 A Bottom left
Product Selector
Let us help you find your perfect MATCH with our product selector
Product Selector


Your NANTO LITE questions answered

What is the water temperature at the output?

The water temperature is adjustable, but the temperature at the output can be up to 65C.

We recommend installing a thermostatic mixer valve on the water delivery line, marked with a red collar.

Does the product need to be installed according to G3 regulations?

Storage water heaters of 15L or less are exempt from G3 regulations. Despite this though, there may be some instances where an expansion vessel is required in order to comply with building regulations.

1) If the pressure of the incoming supply is excessive, a PRV must be installed. In this case, expansion into the pipework is prevented and therefore an expansion vessel* is required

2) when the minimum pipe lengths to accommodate thermal expansion in cold inlet pipe cannot be provided, i.e. if the installer cannot ensure 2.8m for 10l products or 4.2m for 15l products is respected