Hot water cylinders

How to choose this product

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.

96 companies | 437 architectural and design products

Companies per page

8 products TISUN
new TISUN THSY300 1H
Thermosyphon solar hot-water tank THSY300 1H TISUN

Thermosiphon systems are systems for producing heat from solar energy operating on the thermosiphon principle. The thermosiphon is a passive design, which allows heat transfer using natural convection...

TISUN PS/1R
Stratified solar hot-water tank PS/1R TISUN

Large heat exchangersmean that high fl ow rates are no problemeither for this TiSUN fresh water expert.The TiSUN PS/1R withspecial...

video TISUN PRO-CLEAN®
Stratified solar hot-water tank PRO-CLEAN® TISUN

WITH SPHERICAL EXCHANGER FOR SERVICE WATER AND HEATING The multi talented tank is optimally suited to water heating and backup heating. The water in the layer remains at the correct temperature thanks...

TISUN PRO-CLEAN® 2WR
Stratified solar hot-water tank PRO-CLEAN® 2WR TISUN

WITH SPHERICAL EXCHANGER FOR SERVICE WATER AND HEATING Pro-Clean® 2WR, the big brother of the classic units is ideally suited, for example, for use in hotels or large systems which have a very high...

TISUN PRO-HEAT
Stratified solar hot-water tank PRO-HEAT TISUN

WITH SPHERICAL EXCHANGER FOR HEATINGSYSTEMS tratified charging of the backup tank prevents the cold water from mixing with the already heated water. Consequently, the heating output is optimally supported...

video TISUN FS/1R
Solar hot-water tank with boiler connection and backup electric resistance FS/1R TISUN

FOR SERVICE WATER AND HEATING The FS/1R fresh water tank with a smooth pipe register is suited to hot water production and additional heating. Hygienic water heating is guaranteed with continuous flow...

12 products VIESSMANN
VIESSMANN VITOCELL 100-W 120L
Hot water tank VITOCELL 100-W 120L VIESSMANN

Cylinder capacity litres 120 Total dimensions...

VIESSMANN VITOCELL 100-W 160L
Hot water tank VITOCELL 100-W 160L VIESSMANN

Cylinder capacity litres 160 Total dimensions Length...

VIESSMANN VITOCELL 300-W
Hot water tank VITOCELL 300-W VIESSMANN

Cylinder capacity litres 160 Total dimensions Length...

VIESSMANN VITOCELL 100-H
Hot water tank VITOCELL 100-H VIESSMANN

Cylinder capacity litres 130 Total dimensions Length mm 907 Width mm 640 Height mm 654 Total...

VIESSMANN VITOCELL 300-H
Hot water tank VITOCELL 300-H VIESSMANN

Cylinder capacity litres 160 Total dimensions Length mm 1072 Width mm 640 Height mm 654 Total...

VIESSMANN VITOCELL 100-V
Vertical sanitary hot water tank VITOCELL 100-V VIESSMANN

Cylinder capacity litres 160 Total dimensions Length...

Dimplex, Geschäftsbereich der Glen Dimplex Deutsch HWK 332
Vertical sanitary hot water tank HWK 332 Dimplex, Geschäftsbereich der Glen Dimplex Deutsch

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...

Dimplex, Geschäftsbereich der Glen Dimplex Deutsch WWSP 432 SOL
Solar hot-water tank with twin coils WWSP 432 SOL Dimplex, Geschäftsbereich der Glen Dimplex Deutsch

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

Dimplex, Geschäftsbereich der Glen Dimplex Deutsch AWP 30HLW
Solar hot-water tank with heat pump AWP 30HLW Dimplex, Geschäftsbereich der Glen Dimplex Deutsch

High-grade painted sheet steel casing, radial fan, exhaust air stub and outgoing air stub for optional connection of a duct system with a maximum length of 10 m, infinitely adjustable hot water temperature...

Dimplex, Geschäftsbereich der Glen Dimplex Deutsch LWP 300W
Solar hot-water tank with heat pump LWP 300W Dimplex, Geschäftsbereich der Glen Dimplex Deutsch

Ventilation unit with hot water heat pump with active heat recovery utilising indoor air with a temperature of 15 °C to 30 °C for domestic hot water preparation. Ventilation operation with central...

Dimplex, Geschäftsbereich der Glen Dimplex Deutsch PWD 750
Solar hot-water tank PWD 750 Dimplex, Geschäftsbereich der Glen Dimplex Deutsch

Upright cylinder for heating and domestic hot water preparation with central flow and 3 internally tin-plated heat exchangers (external pipework required via special accessory VS PWD); consisting of a...

Dimplex, Geschäftsbereich der Glen Dimplex Deutsch WWSP 540 SOL
Solar hot-water tank WWSP 540 SOL Dimplex, Geschäftsbereich der Glen Dimplex Deutsch

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

3 products FRISQUET
FRISQUET UPEC
Solar hot-water tank UPEC FRISQUET

SOLAR WATER HEATER UPEC The Solar UPEC heater features built, tested and factory...

FRISQUET UPEC 120
Hot water tank UPEC 120 FRISQUET

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

5 products FROLING
FROLING
Hot water tank FROLING

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...

FROLING
Stratified solar hot-water tank FROLING

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

FROLING H2
Stratified solar hot-water tank H2 FROLING

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

FROLING H3
Solar hot-water tank H3 FROLING

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...

FROLING UNICELL
Solar hot-water tank UNICELL FROLING

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...

IBC Heiztechnik SMART
Commercial hot-water tank SMART IBC Heiztechnik

The industrial water accumulator is used for heating and supply of warm water which is necessary for daily needs...

1 products ÖkoFEN
ÖkoFEN PELLAQUA
Solar hot-water tank PELLAQUA ÖkoFEN

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

2 products Ariston
Ariston CLASSICO HE
Hot water tank CLASSICO HE Ariston

High Efficiency Floor Standing Direct & Indirect Unvented Cylinders 5 year tank guarantee (2 year guarantee on electrical components) Quality...

Ariston AQUABRAVO
Hot water tank AQUABRAVO Ariston

High Efficiency Floor Standing Direct & Indirect Unvented Cylinders 25 year tank guarantee (2 year guarantee...

5 products MP Tec
MP Tec SSP-F
Combined solar hot-water tank SSP-F MP Tec

Hygienic generation of hot water. buffer operating pressure: 3 bar operating pressure...

MP Tec PSA-S
Solar hot-water tank with boiler connection PSA-S MP Tec

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

MP Tec PSA
Stratified solar hot-water tank PSA MP Tec

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

MP Tec KS
Combined solar hot-water tank KS MP Tec

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

MP Tec SSA
Solar hot-water tank with boiler connection SSA MP Tec

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

1 products amk solar
38 products ACV
ACV COMFORT 100
Hot water tank COMFORT 100 ACV

Indirect water heater: floor standing or vertical wall hung Inner tank in stainless steel, tank-in-tank concept High quality insulation: 30 mm...

ACV COMFORT 160
Hot water tank COMFORT 160 ACV

Indirect water heater: floor standing or vertical wall hung Inner tank in stainless steel, tank-in-tank concept High quality insulation: 30 mm CFC-free...

ACV COMFORT 210
Hot water tank COMFORT 210 ACV

Indirect water heater: floor standing or vertical wall hung Inner tank in stainless steel, tank-in-tank concept High quality insulation: 30 mm CFC-free...

ACV COMFORT 240
Hot water tank COMFORT 240 ACV

Indirect water heater: floor standing or vertical wall hung Inner tank in stainless steel, tank-in-tank concept High quality insulation: 30 mm CFC-free...

ACV COMFORT E 100
Hot water tank COMFORT E 100 ACV

Indirect water heater with 2200 Watt immersion heater For vertical wall hung installation Inner tank in stainless steel, tank-in-tank concept High...

ACV ECO 100
Hot water tank ECO 100 ACV

Multi-position indirect water heater: wall hung, vertical or horizontal Soft polyurethane foam insulation Thick vinyl casing Drywell,...

6 products DE DIETRICH
DE DIETRICH BEPC 300
Vertical sanitary hot water tank BEPC 300 DE DIETRICH

Domestic Hot Water included The BEPC 300 DHW calorifier is used in combination with an air/water or ground source heat pump. Heat pumps take...

DE DIETRICH BLC 150
Vertical sanitary hot water tank BLC 150 DE DIETRICH

Thanks to the volume of storage hot water and the highly efficient exchangers, BLC domestic hot water calorifiers can meet all needs in the individual home, such as multi-jet showers,...

DE DIETRICH BPB 150
Vertical sanitary hot water tank BPB 150 DE DIETRICH

Thanks to the volume of storage hot water and the oversized exchangers, BPB hot water calorifiers can meet all needs in collective housing and hotel, sports and shopping complexes, even when installed...

DE DIETRICH B 650
Vertical sanitary hot water tank B 650 DE DIETRICH

Thanks to the volume of storage hot water and the oversized exchangers, B DHW calorifiers can meet significant hot water needs, whether immediate or over longer periods, whether...

DE DIETRICH MPL
Hot water tank MPL DE DIETRICH

Hot water whenever you like The MPL models are bi-energy DHW calorifiers that can be connected to all models of De Dietrich boiler, guaranteeing domestic hot water production...

DE DIETRICH RSB
Hot water tank RSB DE DIETRICH

These high performance domestic hot water storage tanks offer large volumes of storage : 800, 1000, 1500, 2000, 2500 or 3000 litres. The tank is made of thick steel...

1 products Weishaupt
Weishaupt DHW
Vertical sanitary hot water tank DHW Weishaupt

Weishaupt DHW cylinders are ideal for use with Weishaupt heating...

9 products KOSPEL
KOSPEL WZ TERMO HIT
Hot-water tank with backup electric resistance WZ TERMO HIT KOSPEL

WZ cylinder for co-operation with traditional solid fuel cooker. Capacity: 80, 100, 120, 140, liters. The most modern enamelling technology Kospel boasts the most modern fully automatic dry enamelling...

KOSPEL WB TERMO HIT
Hot-water tank with backup electric resistance WB TERMO HIT KOSPEL

Application: WB (twin coil) cylinder is a device for heating and storing the water. It’s suitable for co-operation with a solid fuel boilers. It’s also equipped with a pipes connectors for external cylinder...

KOSPEL WW TERMO HIT
Hot-water tank with backup electric resistance WW TERMO HIT KOSPEL

WW Cylinder (twin coil) for co-operation with a low-temperature solid fuel boilers. Capacity: 80, 100, 120 i 140, litres. The most modern enamelling technology Kospel boasts the most modern fully automatic...

KOSPEL WP TERMO HIT
Hot-water tank with backup electric resistance WP TERMO HIT KOSPEL

WP Cylinder (double jacket) for co-operation with a low temp. solid fuel boiler. Capacity: 100, 120 i 140, liters. The most modern enamelling technology Kospel boasts the most modern fully automatic...

KOSPEL WPZ TERMO HIT
Hot-water tank with backup electric resistance WPZ TERMO HIT KOSPEL

WPZ cylinder (double jacket) for co-operation with a solid fuel boiler. WPZ has additional entries for a solid fuel cooker. Capacity: 100, 120 and 140 liters. The most modern enamelling technology...

KOSPEL SE/SEC TERMO MAX
Solar hot-water tank SE/SEC TERMO MAX KOSPEL

Ideal to store domestic hot water SE Termo Max is a cylinder without coil. Storage capacity: 140, 200, 250, 300, 400 liters. SEC Termo Max is a cylinder without coil with an extra entries of 2’’ (no...

Climastar Valderoma ECOTHERMO PLUS: VIP
Vertical sanitary hot water tank ECOTHERMO PLUS: VIP Climastar Valderoma

CLIMASTAR has added to its range of products the Ecothermo Plus, which...

3 products CORDIVARI
CORDIVARI EXTRA 1 XXC  VT
Hot water tank EXTRA 1 XXC VT CORDIVARI

INSULATED STAINLESS STEEL...

CORDIVARI EXTRA 1 WRC/WXC VT
Hot water tank EXTRA 1 WRC/WXC VT CORDIVARI

INSULATED POLYWARM® CALORIFIERS WITH...

Calpak-Cicero Hellas CALPAK CL
Hot water tank CALPAK CL Calpak-Cicero Hellas

Calpak CL hot water tanks can be combined with 1 or 2 heat exchangers, and their volume varies from 150 to 1000L. All tanks are enamelled according to DIN 4753. All tanks have...

5 products Hoval Italia
Hoval Italia CT PLUS
Hot water tank CT PLUS Hoval Italia

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

Hoval Italia MODUL-PLUS
Hot water tank MODUL-PLUS Hoval Italia

The Modul-Plus calorifier is designed to operate with the full range of Hoval Plus Series boilers but...

Hoval Italia ENERVAL
Solar hot-water tank ENERVAL Hoval Italia

Primary mild steel buffer vessel available...

7 products Kingspan Solar
Kingspan Solar  TRIBUNE HE
Solar hot-water tank TRIBUNE HE Kingspan Solar

Range Tribune HE Solar cylinders have been designed specifically with solar applications in mind. Featuring a purpose-designed solar coil, which allows maximum heat transfer of solar energy into...

Kingspan Solar  ALBION ULTRASTEEL
Solar hot-water tank ALBION ULTRASTEEL Kingspan Solar

Albion Ultrasteel Solar cylinders have been designed specifically with solar applications in mind. Featuring a purpose-designed...

Kingspan Solar  AEROCYL
Solar hot-water tank AEROCYL Kingspan Solar

Albion Aerocyl is the new unvented copper hot water storage system that has been designed specifically to be installed in conjunction with a heat pump only or a solar thermal...

Kingspan Solar  SOLARMAX HERCAL
Solar hot-water tank SOLARMAX HERCAL Kingspan Solar

Solarmax Hercal is a double feed indirect twin coil cylinder for use in open vented hot water systems. It features...

Kingspan Solar  CENTURION
Solar hot-water tank CENTURION Kingspan Solar

Albion’s Centurion Eco cylinders and combination units are approved for use with solar thermal systems by BRE Clear Skies and their installation can now be grant assisted. Centurion...

Kingspan Solar  SUPERDUTY HE ECO
Solar hot-water tank SUPERDUTY HE ECO Kingspan Solar

The Superduty HE Eco cylinders and combination units have been designed to make the best use of energy input, both solar and fossil...

1 2 3 4 5
Filter by :
Extend the search
Search by catalog
Associated Terms

hot water heaters, hot water tanks

With ArchiExpo you can find a nearby distributor, contact a manufacturer for an estimate or a price, or examine product characteristics and specifications.