Ariston PRO RS J 25 3.0SIN


The Ariston PRO RS J 25 3.0SIN is suitable for counter-ceiling hidden installation thanks to its slim and space-saving design. It has a wide range of capacities. Moreover, it consists of an enlarged magnesium anode for a full corrosion protection. It also comprises modern materials, keeping the temperature inside the tank for a long time in order to save energy.

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Disclaimer: Our product specifications and sizing are appropriately specified in each unit. If you’re unsure which appliance to get, contact us for a *FREE measurement by our technicians! All items once purchased, are non-refundable and non-exchangeable.


Specifications of Ariston PRO RS J 25 3.0SIN:

Code -3626284

Capacity –25L

Installation -H

Power –2.5 kW-3.3 kw

Voltage –220 V –240 V

Heating time (ΔT=45°C) -20mins

Max. working temperature -75 °C

Max. working pressure -8 bar

Heating element material -Copper

IP Protection -IP21

Net weight –15.5kg

Dimensions W x H x D –407.5 mm (W) x 380 mm (H) x 398 mm (D)

Safety Mark Number -190755-11

Additional information


Water Heater Subcategory

Water Heater Capacity

30L or less

Water Heater Power

3 kW

Product Width (in mm)


Product Depth (in mm)


Product Height (in mm)



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