Ariston Fast Evo X is an instantaneous gas water-heater range. The Greek manufacturer page identifies two LPG variants: FAST EVO X ONT 11 LPG (3632388) and FAST EVO X ONT 14 LPG (3632390). Both are described as open-chamber appliances for indoor installation. They heat domestic water as it flows through the heater rather than storing it in a cylinder.
Documented features
- Electronic ignition with flame ionisation, as described by Ariston.
- External temperature adjustment and electronic temperature management.
- Battery supply for ignition and controls: two 1.5 V LR20 batteries in the Greek model table; LPG supplies the heat.
- Manufacturer energy class A on the stated A+/F scale, with load profile M for ONT 11 LPG and L for ONT 14 LPG.
Choosing the exact model
Compare the required hot-water demand with the exact model, not just the numbers 11 and 14. The stated 11 and 14 l/min apply at a temperature rise of ΔT 25°C; they are not storage volumes or a promise of the same flow at every outlet temperature. Open-chamber equipment requires the installation location, ventilation, combustion-air provision and flue arrangement to be assessed by a qualified gas professional against the exact manufacturer instructions and applicable local requirements. Send the existing model label, LPG arrangement, outlets, installation photographs and delivery area when requesting a quotation.
Source and model limitations
Specifications below come from Ariston's Greek LPG table. Its internal SKU and gallery are inconsistent with the named range, so neither the SKU nor those images is used publicly. The range photograph is from Ariston Italy and is illustrative; confirm the appearance of the supplied LPG model. That Italian page marks the range as out of production for its market, which does not establish Cyprus stock. Local supply, applicable warranty and suitability require confirmation. No gas-conversion instructions, Cyprus approval or compatibility claim is provided.
Questions about this range
Are 11 and 14 the storage capacities?
No. These are instantaneous heaters. The manufacturer lists flow of 11 or 14 l/min at ΔT 25°C for the two named LPG variants.
Which LPG model codes are listed?
The Greek source identifies 3632388 for FAST EVO X ONT 11 LPG and 3632390 for FAST EVO X ONT 14 LPG.
Can I replace an existing heater directly?
A model name or similar output does not confirm replacement suitability. Have a qualified professional assess the exact gas appliance, existing location and flue requirements before selection.
Is it available in Cyprus?
Price and availability are confirmed on enquiry. The manufacturer's regional pages do not establish local stock or applicable warranty terms.
Manufacturer reference
Ariston Fast Evo X — manufacturer image reference (Italy)
Request price and availability in Cyprus
Contact Thomas Moudouros Ltd with the model, quantity and project requirements. Price and availability are confirmed on enquiry.
Technical table
| Specification | FAST EVO X ONT 11 LPG | FAST EVO X ONT 14 LPG |
|---|---|---|
| LPG model code | 3632388 | 3632390 |
| Gas category (manufacturer source) | II2H3+ | II2H3+ |
| Appliance type | B11bs | B11bs |
| Nominal heat output | 19,1 kW | 24 kW |
| Minimum heat output | 8,4 kW | 9,3 kW |
| Nominal heat input | 21,5 kW | 27 kW |
| Minimum heat input | 9,5 kW | 10,5 kW |
| Water flow (ΔT 25°C) | 11 l/min | 14 l/min |
| Selectable temperature | 35-65 °C | 35-65 °C |
| Maximum nominal water pressure | 10 bar | 10 bar |
| Minimum operating water pressure | 0,1 bar | 0,1 bar |
| Minimum operating water flow | 2 l/min | 3 l/min |
| Ignition / control supply | 2x1,5V LR20 batteries | 2x1,5V LR20 batteries |
| Weight | 9,6 kg | 11 kg |
| Sound power | 60 dB(A) | 64 dB(A) |
| Energy class (A+/F scale) | A (A+/F) | A (A+/F) |
| Load profile | M | L |
For an accurate quote, send us
- Where the product will be used
- Quantity or dimensions where available
- Photos, drawings or material list if available
- Whether you need store collection or delivery
- Exact model code and quantity, if known
- Existing appliance label and LPG arrangement
- Outlets, usage and installation photographs
- Cyprus delivery area or collection preference