Hot water cylinders

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Water heaters
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The HPK 300 hydraulic tower is the first hydraulic unit for heat pumps with a large heating output of up to 50 kW. The heating water throughput benefits from the...

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 electrical control of the components takes place via the heat pump manager included in the heat pump scope of supply (external wiring required). The following components are mounted in a space-saving way and wired ready for operation:
Switchable...

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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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 cylinder...

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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Enameled domestic hot...

Tank designed for connection with thermal solar collectors
Available in...

Stainless steel domestic...

Stainless steel domestic hot water tank
The indoor unit and domestic hot water tank can be stacked to save space, or installed...

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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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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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Double walled tank in tank calorifiers for gravity solar thermal systems
Application
Production and Storage of DHW. Expecially suitable for gravity
solar thermal systems installation.
Technical descriptions
They are realized in:
- Stainless Steel 3161. suitable for storage...

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

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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Bradford White AST Storage tanks feature fully automatic controls, the Hydrojet® Total Performance System and provide additional hot...

Available in diameters ranging from 30" to 84", these large volume, bare tanks offer capacities ranging from 175 to 5,695 gallons. Horizontal and vertical configurations as well as custom sizes are...

These unique models are designed for use with boilers, hot water circulation systems, and in large dump volume applications. They feature a heavy gauge steel tank...

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Our cylinders are specifically designed for solar applications in mind,...

The Stainless Steel Thermal Storage unit providing mains pressure hot water & space heating assist from renewable energy sources to an open vented heating circuit.

The MAXIFLO Multifuel stainless steel thermal storage unit will allow multiple renewable energy sources such as solar thermal & solid fuel...

Our cylinders are specifically designed for solar applications in mind, therefore providing an efficient way of providing domestic hot water. Each model features a dedicated high performance solar coil, transferring...

Our cylinders are specifically designed for solar applications in mind, therefore providing an efficient way of providing domestic hot water. Each model features a dedicated high performance solar coil, transferring...

The stratified combined tank of series Flowmax Top is designed for DHW production and accumulation of heating water. On the outside storage tank various heating system can be connected such as gas or fuel boiler, woodchips and pellet boilers. Outside the tanks are protected by rust-proofing paint....

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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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Thermosyphon system KN150 is composed of a solar collector of 2 m2 (PSA002/N) combined...

Thermosyphon system KN200 mono is composed of a solar collector of 2 m2 (PSA002/N)...

Thermosyphon system KN200 is composed of two solar collector of 2 m2 (PSA002/NS and PSA002/ND)...

Thermosyphon system KN250 is composed of two solar collector of 2 m2 (PSA002/NS and PSA002/ND)...

Kit components:
Double-wall stainless steel buffer tank and inner bulkhead...

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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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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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The multi-functional BSP and BSP-W stratification cylinders permit combinations of equipment with gas and oil boilers, combi boilers, wood and pellet heaters, heat pumps, solar installations and electrical heating elements.
Particularly when combined with condensing units, a stratification cylinder permits optimum condensation and...

The advantages of the Wolf SEM-1 at a glance:
- Steel solar tank with two plain tube heat exchangers, enamelled according to DIN 4753.
- Highly effective thermal...

The advantages of the Wolf SEM-2 at a glance:

Inspection and cleaning open for easy servicing

Highly effective thermal insulation and low heat losses through PU hard foam...

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innovative, durable, economical:

ratiotherm stratified storage technology

Regardless of how heat is generated, where it comes...

innovative, durable, economical:

ratiotherm stratified storage technology

Regardless of how heat is generated, where it comes...

innovative, durable, economical:

ratiotherm stratified storage technology

Regardless of how heat is generated, where it comes...

innovative, durable, economical:

ratiotherm stratified storage technology

Regardless of how heat is generated, where it comes...

innovative, durable, economical:

ratiotherm stratified storage technology

Regardless of how heat is generated, where it comes...

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NIBE ACCU is a range of accumulator tanks that can be docked with...

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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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