Friwa 31
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A breath of fresh air for accumulator systems AccuWIN Heat accumulator Heat accumulator

Gets optimum performance from your heating system Windhager considers itself a visionary firm that is steeped in tradition yet offers efficient and forward-looking solutions for all fuels and solar thermal, fit for the future. Consequently, Windhager delivers new technological impulses time and time again in heat accumulators as well. Take the new AccuWIN accumulator series, for example. Thanks to an innovative accumulator principle and Windhager‘s unique system technology, AccuWIN wrings every last quantum of heat out of your heating system. In conjunction with the MESPLUS intelligent...

A bonus when it comes to heat 2 Fleece insulation The AccuWIN heat accumulator possesses high-quality fleece insulation which offers significant advantages compared to commonly used expanded foam insulation. The advantages for you • Up to 21% less stored heat loss compared to conventional expanded foam insulation • Simple installation – under all temperature conditions • Environmental protection due to 70% recycled material • Appealing design due to polystyrene jacket • Material is gentle on the skin: does not trigger allergies • Already complies with the upcoming EU requirements on buffer...

AccuWIN heat accumulator Wall-mounted distributor LogWIN Wood gasification boiler AquaWIN Indirect coil heater AccuWIN heat accumulator AccuWIN heat accumulator 1 The AccuWIN heat accumulator is the ideal counterpart to any wood or solid fuel boiler. Surplus energy is quickly absorbed, can be stored for a long period and released again quickly when required. For example, when you get up in the morning, the AccuWIN will already have heated up with the residual energy from the day before. This allows the replenishment intervals to be spaced out widely throughout the day, whilst you enjoy...

Making even better use of solar energy 1 Fleece insulation The AccuWIN Solar heat accumulator possesses high-quality fleece insulation which offers significant advantages compared to commonly used expanded foam insulation. The advantages for you • Up to 21% less stored heat loss compared to conventional expanded foam insulation • Simple installation – under all temperature conditions. • Environmental protection due to 70% recycled material • Appealing design due to polystyrene jacket • Material is gentle on the skin: does not trigger allergies • Already complies with the upcoming EU...

AccuWIN Solar heat accumulator Wall-mounted distributor SolarWIN Solar flat plate collector BioWIN wood pellet central heating boiler AccuWIN Solar Accumulator tank with Fresh Water Station Wi A With AccuWIN Solar, you can use the power of the sun even round the clock. In this way the solar energy stored du way, during the ro cloc ock. day can be used for providing hot water or assisting with heating in the evening. With its two integrated smooth-tube indirect coil heaters, AccuWIN Solar offers a cost-effective solution compared to external solar stations, which ensures the highest possible...

FRIWA 30 fresh water module Relaxing in a hot bath after a cold winter‘s day or enjoying a shower after sport – hot water is an essential feature of our lifestyle. In combination with the AccuWIN or AccuWIN Solar, the FRIWA 30 fresh water module supplies you with hot water at the right temperature in a matter of moments. Depending on requirements, this module can be mounted either directly on the heat accumulator or on the wall. Thermostat head setting 55 °C Cold water inlet 10 °C 20 15 Draw-off rate l/min Characteristic: Hot water temperature and draw-off amount depending on the buffer...

AccuWIN Aqua combined heat accumulator AccuWIN Aqua offers efficient use of solar thermal energy and hot water provision in one unit. The practical combination accumulator only takes up a little space and can easily be integrated into any Windhager heating system, even as a retrofit. High-quality soft foam insulation with 100 mm wall thickness for the best possible heat storage Large area solar-powered indirect coil heater at top: integrated in ACA 1000 Stainless steel corrugated tube indirect coil heater for fresh hot water preparation using the flash heating principle (avoidance of...

Accessories – everything from a single supplier All Windhager heating components fit together perfectly and are an optimum match for one another. With your accessories too, you can depend on quality from Windhager: Electrical heating element NB-071/072/073/077 With thermostat. Available with power ratings 2.2 kW (230 V) and 3/4/6 kW (400 V). Circulation unit for FRIWA 30 FW-ZE A circulation unit is available as an option for the FRIWA 30 for operating a domestic water circulation system. Display panel CW-010 for ACA The display panel with 3 remote temperature gauges allows the accumulator...

Simple combination All AccuWIN heat accumulators can be combined with one another flexibly. This allows the appropriate accumulator solution to be assembled from different sizes and models, according to individual requirements. The innovative accumulator and combination technology developed by Windhager ensures a uniquely high level of energy exploitation in all cases, therefore delivering an optimum level of system efficiency (see pages 12 and 13 for mode of function). Unique, patented combination technology! Buffer transfer pump for transferring the heat from the 2nd to the 1st...

Unique combination technology With innovative combination and loading technology, Windhager has succeeded in utilising the stored heat even more efficiently in future. To this end, the buffer tanks are connected both in parallel and diagonally. This means the solar yield is significantly greater than in conventional solutions, above all in buffer cascades with only one solar accumulator. Mode of function: loading Step 1: First accumulator is loaded First of all, only the AccuWIN Solar is loaded as a result of the buffer loading control and the hydraulic arrangement. Advantages for you •...