Termoverde water heater configurator
Termoverde water heater configurator
The right water heater for your home or business, chosen by our technical department. Free and with no obligation.
| 1 Press the Water heater configurator button: the chat opens. |
2 Answer the assistant's questions: if you don't know a value, write I don't know. |
3 Want another language? Type “water heater configurator” in your language. |
A water heater that is too small leaves you under a cold shower; one that is too big heats and keeps hot litres you never use. Space, mounting and energy source matter too: electricity, boiler, solar panels, gas or wood. The Termoverde water heater configurator asks you a few plain-language questions and our technical department proposes the right model, with dimensions, prices and availability.
How to choose a water heater: the four values that matter
| Energy source Electric only, with a coil connected to a boiler, fireplace, solar or heat pump, gas or wood. |
People and usage How many people, shower or bath, how many bathrooms: they decide the tank size. |
| Space and mounting Vertical or horizontal on the wall, floor-standing, above or under the sink: free height and width count. |
Available power Single-phase 230 V or three-phase 400 V and meter rating, for the more powerful models. |
Rule of thumb: 1 litre stored at 65 °C gives about 2 litres of water at 40 °C for the shower. An 80-litre tank usually suits 2-3 people with one bathroom.
Water heaters you can configure
Vertical wall-mounted electricFrom 50 to 200 litres, also in slim versions 37 cm in diameter for tight spaces. |
Horizontal electricTo fit above a door, on a mezzanine or wherever height is short. |
Energy saving and appModels with double insulation, that learn your habits or are controlled from your phone. |
Above and under the sinkSmall 5 to 15-litre tanks for washing hands or dishes. |
Floor-standingFrom 150 litres up, for large families, gyms, hotels and businesses. |
Indirect with coilConnected to a boiler, fireplace or wood stove, with an electric element too. |
For solar and heat pumpOversized coil to use the low-temperature water from panels or heat pump. |
Natural gas or LPGLarge 300 to 2000-litre tanks, also condensing, for businesses and communities. |
Wood-firedWith built-in firebox, also with a backup electric element, for country houses. |
MarineStainless-steel calorifiers for boats, connected to the engine and shore power. |
Installation: what we check for you
Before proposing a model, the technician checks that it can be installed without surprises:
✔ Dimensions and connections: when replacing, we look for a model that reuses existing holes and pipes.
✔ Meter rating: we check the model suits your electricity supply and tell you if a dedicated line is needed.
✔ Coil side: for indirect heaters we check which side the boiler or solar pipes come from.
✔ Flue: for gas, a chimney or a wall outlet decides the type of appliance.
Why ask the Termoverde technical department
✔ Right size: the tank is calculated on people and habits, not guessed.
✔ Full range: from 5 litres for the sink to 2000 litres for businesses.
✔ Alternatives explained: next to the main solution, an alternative with the differences made clear.
✔ Quick replacements: with brand, model and litres of your old heater we find the replacement.
✔ In your language: write as you prefer; we ship across Italy and abroad.
Water heater configurator FAQ
How much does it cost?
Nothing: the configurator and the technical department's proposal are free and with no obligation.
How many litres do I need?
As a guide, 30-50 litres for 1 person, 50-80 for 2, 80-100 for 3, 100-120 for 4 and 150-200 with a bath or two bathrooms.
What if I don't know some values?
Answer I don't know: we use a safe value and, if it is decisive, the technician will ask you.
Can I replace my water heater?
Yes: write the brand, model and litres on the label and we find the best replacement.
Electric or indirect?
If you have a boiler, fireplace or solar panels, an indirect heater uses that heat and needs less electricity; otherwise electric is enough.
Do you have gas water heaters for homes?
The gas models we sell are tanks of 300 litres and up, suited to businesses and large users.
Find the right water heater now
Describe your home or business in the chat: the Termoverde technical department will email you the right water heater, usually within a few working hours.





