Garanzia Italiana 24 mesi
SKU: CALD_2034


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Consulta le tabelle con i pesi per l'Italia e per le Isole Minori e Zone Disagiate.

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Technical specifications


Product codeÿGPL: 103021010300

Product code: METHANE: 103121017300

Characteristics of heating/sanitary operations:

Nominal heat input for heating/DHWÿ20.0 / 25.0

Minimum heating/DHW heat inputÿ6.0

Return name 60ø/80øC % 97.4

Return min. 60ø/80øC % 97.4

Efficiency 30% at 30øC: 101.5

Energy efficiency

Minimum / maximum heating temperature**øC 25 / 85

Minimum / maximum heating pressure bar 0.3 / 3.0

Vasexpansion capacity (total / useful) 7.0 / 3.5 l

Minimum / maximum sanitary temperatureøC 35 / 55

Minimum / maximum sanitary pressurebarÿ0.3 / 10.0

Maximum flow rate (T=25 K) / (T=35 K) l/minÿ15.9 / 11.4

Voltage / Power at nominal heat input V ~ÿ230 ~ / 98

Power at minimum heat input W 9

Power at rest (stand-by) W 5

Degrees of protection nø IPX5D

Dimensions HxWxD:ÿ700x400x290 mm; 31.5 kg

Boiler water content 2.0 l

Main features


The new Savidi range of high efficiency wall-mounted boilers dedicated to residential construction.

A complete range of powers, 24, 28 and 32 kW, for heating and the production of domestic hot water, in extremely compact dimensions (700 x 400 x 325 mm) makes Evodens a product suited to different comfort needs. Evodens is equipped with an aesthetic innovative and a new interface that is immediate and simple to use. New functions make Evodens an integral part of a system and facilitate its installation.

Exchangers: Primary copper exchanger, lamellar with high circulation. Sanitary exchanger with stainless steel plates

digital control panel:ÿInnovative digital control panel with graphic interface and keys

Ecodesign Directive: new condensing boilers from 2015

After very long negotiations, the Ecodesign regulation was approved, which introduces a new energy labeling on the minimum efficiency standards for boilers. In particular, an energy classification from A+ to G is provided for space heating appliances and from A to G for domestic hot water production appliances. "Hence the obligation to install only condensing boilers, heat generators capable of recovering a large part of the latent heat contained in the fumes which, otherwise, would be lost in the chimney" as happens in traditional boilers. The recovered heat is transferred to the heating system, allowing to reach an efficiency of 106% compared to 92% of the traditional boiler and 84/85% of an old traditional generator. The installation obligation concerns boiler manufacturers who will no longer be able to place those on the market non-condensing starting from 26 September 2015. This means that starting from this date, anyone who wants to install a boiler in their home will have to install only condensing models. Only one particular type of non-condensing boiler will continue to be produced which is technically called oa open room? to be installed... when it is not possible to replace an old boiler with a condensing boiler... due to problems related to the collective flue... of some multi-family buildings.

Products for water and space heating represent approximately 30% of internal energy consumption in Europe.

Designing eco-friendly products and promoting high-performance technologies to end users in 2020 will determine:

An annual energy saving equivalent to 56 million tonnes of oil, quantifiable as the savings obtained if the water and environmental heating systems of two nations as large as Italy were deactivated.

As of 26 September 2015, ErP regulation and energy labeling will be applied in Europe to water and space heating products (boilers, heat pumps, micro-CHP devices, water heaters, and hot water storage tanks) û.

How to read energy labels

There are different labels, based on the type and functions of the product (room water heating only of both, and in this case the label must show both classifications).

In addition to the energy class, the label provides other information that could be useful for understanding which product has the lowest environmental impact (for example, power and consumption in different climate zones, noise, etc.).

It is possible to increase the energy efficiency of hot water production and space heating by connecting several products and accessories to a system. In this case it is necessary to prepare a system label in addition to that relating to the individual product


All products for sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.

Scheda Tecnica

  • peso: 35.0 kg
  • classe energetica produzione acs: A
  • classe energetica riscaldamento: A
  • gas: Methane
  • marca: Wise
  • metri quadri : 150
  • modello: EVODENS E 25S METANO
  • potenza in kw: 25
  • potenza nominale: 25
  • superficie riscaldabile mq: 150
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