Condensing boiler · New equipmentHermann Micraplus Condens 25

Hermann Micraplus Condens 25 boiler

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Hermann Micraplus Condens 25 is a wall-mounted mixed condensing boiler for heating and instantaneous domestic hot water. It offers 18.1 kW at 80/60 °C and 19.1 kW at 50/30 °C, and 14.6 l/min of domestic hot water at ΔT 25 K. The body measures 700 × 390 × 280 mm; allow additional space for connections, flue, and maintenance. It operates only with natural gas and is not convertible to propane. HRT 50/2 and MiGo Link are optional controls and are not included automatically. For domestic hot water, it is oriented towards a shower or alternate uses; it does not guarantee two showers at 40 °C. Equipment without installation; confirm the accessories for this configuration. VAT and mainland shipping included.

Heating power: 19.1 kW at 50/30 °C
Domestic hot water flow rate ΔT=25 K: 14.6 l/min
Dimensions: 700 × 390 × 280 mm

Condensing boiler

The model, at a glance

Hermann Micraplus Condens 25 boiler: 19.1 kW of heating and 14.6 l/min of domestic hot water at ΔT 25 K.

Heating power: 19.1 kW at 50/30 °C
Domestic hot water flow rate ΔT=25 K: 14.6 l/min
Dimensions: 700 × 390 × 280 mm

Read the full description and what it includes.

The Hermann Micraplus Condens 25 is a wall-mounted mixed condensing boiler for heating and instantaneous domestic hot water. It delivers 18.1 kW at 80/60 °C and 19.1 kW at 50/30 °C, and provides 14.6 l/min of domestic hot water at ΔT 25 K. The unit measures 700 × 390 × 280 mm; it requires additional space for connections, flue, and maintenance. It operates solely on natural gas and cannot be converted to propane. HRT 50/2 and MiGo Link are optional controls and are not included automatically. For domestic hot water, it is designed for a shower or alternate uses; it does not guarantee two showers at 40 °C.

What is included in the purchase?

Equipment without installation. Please confirm the accessories for this configuration.

Price including VAT and shipping to mainland Spain. Installation, adaptations, and commissioning are valued separately.

Consult the manufacturer's PDFs ↓

Guide

What to check before installing this boiler

The choice of equipment does not replace the inspection of the installation by a qualified professional.

Confirm the model and commercial reference, the type of gas, and the supply configuration in the manufacturer's documentation.
Ask a qualified installer to assess the heating and domestic hot water demand; compare measured flow rates at the same temperature difference.
Check dimensions, connections, flue gas evacuation, condensate drainage, and controls compatible with the existing installation.
Confirm the included accessories and the delivery time before scheduling the installation. The online purchase of the equipment does not include installation or commissioning.

Technical data

Technical data of Hermann Micraplus Condens 25

Brand: Hermann
Model: Hermann Micraplus Condens 25 boiler
Status: New
Supply scope: Equipment without installation; please confirm the accessories for this configuration.
Shipping: Included in mainland Spain. Please confirm the deadline.

Specifications and dimensions of the model

Compare each magnitude under its testing conditions: heating, domestic hot water, efficiency, and dimensions.

Gas: GN, category II2H; natural gas only
Dimensions and connections
Dimensions: 700 × 390 × 280 mm
Dimensions and connections
Expansion vessel capacity: 8 l
Dimensions and connections
Maximum useful heating output 50/30 °C: 19.1 kW
Heating
Maximum useful heating power 80/60 °C: 18.1 kW
Heating
Useful domestic hot water power: 5-25.2 kW
Hot water
Domestic hot water flow ΔT=25 K, inlet 10 °C: 14.6 l/min
Hot water
Type of domestic hot water: Instantaneous production through a plate heat exchanger; it does not include a domestic hot water storage tank.
Hot water
Control and modulation: eBus technology; HRT 50/2 modulating and MiGo Link as options, not included automatically.
Control
Maximum electrical consumption: 66 W
Manufacturer's PDF, page 2
Efficiency based on lower calorific value (50/30 °C): 104 %
Manufacturer's PDF, page 2

Manufacturer's sources

PDF and documentation of the model

Original documents, unmodified. Refer to the installation plan and the conditions of each data point before selecting the equipment.

Hermann Micraplus Condens 25 and 30PDF · 2 pages · Hermann View original on the manufacturer's website ↗

The gallery sheets are summaries of Uniclima based on these documents. The external volume diagram does not represent connections, accessories, or service distances.

Frequently Asked Questions

Frequently asked questions: condensing boilers

Can it supply two showers of 8 l/min at the same time?

Two showers of 8 l/min add up to 16 l/min. This variant offers 14.6 l/min with an inlet water temperature of 10 °C and a ΔT of 25 K; under these conditions, the output is 35 °C. In comparison to 35 °C, it falls below the reference of 16 l/min. If water is requested at 40 °C from the same inlet, the temperature difference is greater and the available flow rate decreases; the use of two showers cannot be guaranteed. The network pressure and the actual temperature also have an impact.

Does it have an integrated domestic hot water accumulator?

The domestic hot water is instantaneous through the heat exchanger of the unit and does not include a storage tank. The 8 l expansion vessel belongs to the heating circuit and does not store water for showers.

What dimensions and installation space does it require?

The body measures 700 × 390 × 280 mm (height × width × depth). Space must be reserved for wall support, connections, drainage, and maintenance; the inspection and installation should be carried out by a professional.

What control and connectivity options can be used?

It can incorporate HRT 50/2 modulating and MiGo Link connectivity as control options; they are not automatically included with this boiler. The installer must confirm the compatible regulation and the necessary connections.

What gas does it use?

This reference works only with natural gas, category II2H; it is not convertible to propane. The installation and commissioning must be carried out by authorized professionals.

What changes between Micraplus 25 and 30?

Compared to the Micraplus Condens 30, this version offers 18.1 kW versus 25 kW at 80/60 °C and 14.6 versus 17.4 l/min of domestic hot water; both measure 700 × 390 × 280 mm.

Does the price include installation and shipping?

Includes VAT and shipping to mainland Spain. Installation and adaptations are valued separately. Check the contents of the supply before purchasing.