Hot water cylinders

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Water heaters
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High-quality, multifinctional stratified tank made of steel (S 235 JR) for hot-water operation and domestic hot water preparation with a solar system. Stratified solar charging is via an external spherical exchanger. The tank has an integrated corrugated stainless-steel pipe in which the water is heated using the hygienic continuous heating process. All necessary...

High-quality, multifinctional stratified tank made of steel (S 235 JR) for hot-water operation and domestic hot water preparation with a solar system. Stratified solar charging is via an external spherical exchanger. The tank has two integrated corrugated stainless-steel pipe in which the water is heated using the hygienic continuous heating process. All necessary connections...

High-quality stratified tank made of steel (S 235 JR) for hot-water operation with a solar system. Stratified solar charging is via an external spherical exchanger. All necessary connections are at hand; includes 2x 2" sleeves for electric screw-in heating elements. The tank stands on a stand ring. The spherical exchanger and the polyester...

Simple combination tank made of steel (S 235 JR) for hot-water operation and domestic hot water preparation with a solar system. Solar charging is by a smooth pipe coil in the lower half of the tank. The tank has an integrated corrugated stainless-steel pipe in which the water is heated using the hygienic...

High-quality combination tank made of steel (S 235 JR) for hot-water operation and domestic hot water preparation with a solar system. Solar charging is in zones (2-zone stratification) via two smooth pipe coils. The tank has an integrated corrugated stainless-steel pipe in which the water is heated...

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The Estía tank is a compact stainless steel insulated tank producing domestic hot water for sanitary use. The performance of the overall system is...

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Take advantage of these benefits:
Vitocell 300-B for domestic hot water using additional heat source (e.g. Solar).
Long service life through corrosion-resistant...

The Vitocell 300-H offers a flexible solution, with the ability to stack units to provide 1500 litres of storage.

Take advantage of these benefits:
Long service...

Take advantage of these benefits:
Vitocell 300-B for domestic hot water using additional heat source (e.g. Solar).
Long service life through corrosion-resistant...

Vitocell 200 unvented hot water storage cylinders are available in ten sizes, to suit all applications; seven single coil cylinders and three twin coil cylinders for connection to solar panels.
Vitocell 200 cylinders are built to a high specification for long term durability, mechanical strength and reliability....

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The Hydro Tower enables the fast and simple connection of a heat pump for heating purposes to a heating system with an unmixed heating circuit. The following components are mounted in a space-saving way and wired ready to use.
Buffer tank (100 l) with installation option for an additional immersion heater (up to CTHK 634)
Domestic hot water cylinder 300 l with 3.2 m²...

Steel solar domestic hot water cylinder (special internal enamelling) with protection anode, two internal smooth pipe heat exchangers for solar and heating....

Pressureless design, temperature setting range 35 °C to 85 °C with...

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Schüco domestic hot water storage cylinders from the WW range have long-lasting quality and impressive functionality. The WW 200 is available with one and two heat exchangers and is suitable for smaller solar installations. The solar...

Schüco domestic hot water storage cylinders from the WW range have long-lasting quality and impressive functionality. The WW 300-S is suitable for smaller and medium-sized...

Schüco domestic hot water storage cylinders from the WW range have long-lasting quality and impressive functionality. The solar storage cylinders are easy to integrate into any central domestic hot water system. The Schüco...

Schüco tank-in-tank storage cylinders offer long-lasting quality and impressive functionality for solar installations with auxiliary heating. The domestic hot water tanks are protected against corrosion by enamelling...

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A creation inspired by our hybrid boiler.
FRISQUET presents his solar water heater where the architecture of the tank, his choice of material, dimensions, and coils were calculated for the storage and the exchange solar is maximum.

100% inode: no anode protection;...

SOLAR WATER HEATER
UPEC

The Solar UPEC heater features built, tested and factory...

HOT WATER CYLINDER - UPEC 120

Hot water supplier, the UPEC is a 120 liter stainless-steel...

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INSULATED STAINLESS STEEL...

INSULATED POLYWARM® CALORIFIERS
WITH...

ACCUMULATION TANKS
for...

Double walled tank...

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The sophistication is in the detail! With the Eco-cell layered tank, Froling provides a heat management concept that will impress you in particular with its special facilities for optimal intake and extraction of energy.
...

Frolings solar layered tanks feature an impressive heat management concept which offers optimal energy intake and extraction in particular....

The H2 hygienic layered tank is a quality Froling product which generates hygienically hot water using the flow principle. It...

The Froling H3 hygienic solar layered tank is a hot water tank, layered tank and solar layered tank all in one. Two high performance solar elements guarantee efficient solar integration.

When used in conjunction...

Much energy can be saved not only during heating but also during hot water preparation. In this respect Froling and the Unicell are forging new paths. Whether it's an optimal hot water preparation...

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With its unique combination of an accumulator tank, integrated heating controls and the provision of...

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FEATURES:
Tank-in-tank steel water heater with coil heat exchanger. Made of porcelain-glass steel for the production of domestic hot water,...

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HEWALEX VF200-2 heater is equipped with two coils to heat usable water. Bottom coil uses the energy coming from the solar collectors and top...

HEWALEX VF300-2S heater is equipped with two coils to heat usable water. Bottom coil uses the energy coming from the solar collectors and...

HEWALEX VF400-2 heater is equipped with two coils to heat domestic water. Bottom coil uses the energy coming from the solar collectors and...

HEWALEX VF500-2 heater is equipped with two coils to heat domestic water. Bottom coil uses the energy coming from the solar collectors and...

KOMPAKT 300HB water heater integrates the features of typical water heaters, pump control units and expansion vessels. Such a solution considerably facilitates the installation process of a solar thermal system and takes much less space. KOMPAKT 300HB is featured with two helical heat exchangers for tap water heating one for transferring thermal energy from solar collectors and the other from...

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Storage tank available in capacities varying from 208 up to 2820 litres which makes it very suitable to numerous applications. The ST tank has PermaGlas Ultra Coat second-generation glass coating to prevent corrosion.

Features

Capacity:...

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Water heaters constructed in stainless steel AISI 316L, highly resistant to corrosion from perforations, all welds performed by T.I.G. process "top to top" thus eliminating any possibility of interstitial corrosion. All welds are latter stripped and passivated.
All water heaters...

Electrical water storage heater produced in stainless steel plate with vitrified coating;
Thermal insulation in injected rigid polyurethane foam;
Shell in steel painted...

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The Slimline is only 430mm in diameter, making the cylinder ideal for installation in tight spaces. Wall mounting bracket is included, and makes the Slimline extremely versatile.

The Slimline series cylinder will...

The Modul is a square shaped unit, with distinctive design features. Ease of installation combined with all connections hidden makes the Modul fit seamlessly together with other appliances. All connections are located in an adequate installation space underneath.

The...

The Super Coil is the ideal cylinder in combination with boilers, and has distinctive design features. Ease of installation combined with all connections hidden makes the Super Coil fit seamlessly in every environment. Based on OSOs experience through 80 years and with more than 3 million units sold, the Super series is the new benchmark.

The Super Coil is the...

The Ecoline Sun is purpose-designed for domestic hot water production utilizing solar energy. Depending on solar conditions, the Ecoline Sun can handle up to 8m² solar collectors, and save up to 60 % of annual energy consumption for DHW. The unit is suitable for all types of solar collectors, and has a number of features especially suited for solar energy.

The...

The Ecoline Twin Coil is purpose-designed for combining low- and high temperature energy sources for domestic hot water (DHW) production. The lower heating coil can be utilized by for example solar collectors up to 8m², or inverter controlled heat pumps up 10kW, while the upper heating coil is perfect for gas boilers up to 25kW.

The Ecoline Twin Coil is extremely...

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ENERGY SAVING SYSTEM / FAST RECOVERY.
Larger exchange surface.
High performance Insulation: Rigidpolyurethane foam CFC FREE 0.025
Wlm "K (For example the GX400D.I only loses 0.25 X perhourX
DOUBLE...

DHW TANK MADE IN AUSTENISTIC AISI 316L STAINLESS STEEL, which provides double the protection for chloride concentration than AISI304L and guarantees long life service.
HIGH...

LONG LIFE SERVICE
DHW tank made in austenistic stainless steel AISI 316L, which allows twice
as much chloride in water than...

SPECIFICALLY DESIGNED TO WORK WITH HEAT PUMP, SOLAR AND MULTIPLE HEATING OPTIONS
GX-PAC.I tank is SPECIFICALLY designed for installation with HEAT PUMPS.
FOR MULTIPLE SOURCES AND USAGE
GX-P.I
models incorporate a coil in the surrounding...

DHW TANK GLASS LINED ACCORDING TO DIN4753 T3 Glass
lining is the only coating proccess which guarantees perfect
impermeability and resistance.
ENERGY SAVING...

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Storage boiler with single coil. Made of high-temperature...

Storage boiler with double coil. Made of high-temperature...

Storage tank, made of high-temperature enameled...

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Calorifier with 2 heat exchangers (coil) for heating using 2 heat sources. The primary heat generator is usually a solar energy system. Any heat generator (e.g. heat pumps, biomass boilers, condensing gas/oil boilers) can be used as the additional...

The CT-plus calorifier is designed to operate...

Calorifier with 1 heat exchanger (coil) for heating using 1 heat generator. Potential heat sources include e.g. heat pumps, biomass boilers, condensing gas/oil boilers or district heating networks. Supplementary heating...

The Modul-plus calorifier is designed to operate with the full range of Hoval-plus series boilers but can also...

Primary mild steel buffer vessel available...

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Hygienic generation of hot water.

buffer operating pressure: 3 bar
operating pressure...


operating pressure: 3 bar
optionally without, with one or two plain ended pipe heat exchangers for external...

operating pressure: 3 bar
optionally without or with plain ended pipe heat exchanger for external heat generator
optional...

operating pressure buffer component: 3 bar
operating pressure service water component: 10 bar
with 1 plain tube heat...

operating pressure heat exchanger: 16 bar
operating pressure service water component: 10 bar
fixed insulation,...

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The Sunrise Eco provides hot water daily by way of the extremely low energy usage of the energy-efficient solar pump. The annual energy usage costs about as much as a cup of coffee.

Sunrise Eco - Hot water for the entire family
Sunrise Eco produces only as much heat as is actually desired. There is no danger of overheating because the compact...

The Sunrise Eco provides hot water daily by way of the extremely low energy usage of the energy-efficient solar pump. The annual energy usage costs about as much as a cup of coffee.

Sunrise Eco - Hot water for the entire family
Sunrise Eco produces only as much heat as is actually desired. There is no danger of overheating because the compact...

Water heaters (solar boilers) are available in high-quality enameled or in stainless steel; models with...

Combination storage tank with integrated water heater
Combination storage tanks are extremely space-saving, as storage and integrated stainless steel boiler are housed in one unit. Heating and hot water are combinable...

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Highly Efficient Hot Water Storage Tank

Our hot water storage tank ECOtherm has set benchmarks in solar storage...

Rational Heat Storage for Solar Installations with Space Heating Support

ratio-hp-5
The RATIO is an outstanding steel buffer tank...

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How to choose this product

hot-water-cylinder

A hot water cylinder, or tank is an insulated container which heats the water for central heating systems. It may be direct, indirect, or self-priming, and can run on gas, electricity or even solar power. In direct systems, the cylinder is connected to the mains water system, while indirect system cylinders are separate.

Applications

While small structures such as individual dwellings usually have a single cylinder, large buildings may need local cylinders to improve the efficiency of the hot water supply.

Technologies

These cylinders may be made from materials such as copper and stainless steel covered with a thick layer of insulation to prevent heat loss.

How to choose

Choice of cylinder depends on the frequency and volume of hot water use, its energy efficiency and energy source (e.g., solar energy, electricity, gas, etc.). Consider whether the pressure needs to be the same as the mains water and how long it takes to heat the water.

Length of guaranty or warranty and recycling possibilities are also important (for example, copper is recyclable). Installation location may require one type of system or another.

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