Hot water hoses

What is a hot water hose?

Hot water hose is an industrial hose that is used to transport hot water. Hot water hose is distinguished by its high resistance to high temperatures. It is usually made from EPDM rubber (ethylene-propylene-diene monomer), which, in addition to being resistant to temperatures, is also resistant to acids, alkalis, ozone and sunlight. It makes the hot water hoses highly resistant to external factors.

The hot water hoses available in our offer allow trouble-free operation in a wide temperature range - even up to 120-140 degrees Celsius. They are most commonly used in cooling systems, but are otherwise very popular in many industries (e.g. metallurgical, chemical, shipbuilding, automotive, etc.). Browse our offer, and you will surely find the right hot water hose for your needs.

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MULTIPURPOSE EPDM RUBBER HOSE FOR WATER WITH SPIRAL MULTI WATER SD EPDM INPART24

MULTI-WATER EPDM OHM 10 SD HOSE

Working Pressure [bar]

10

Burst Pressure [bar]

30

Inner Wall

EPDM

Conductivity

Yes

Suction and Discharge Hose | Reinforcements: Two textile reinforcements, steel spiral | Inner Wall: EPDM | Outer Wall: EPDM | Working Pressure: 10 BAR | Temperature Range: -35°C to +120°C

Available

from 53.87zł
vat excluded

UNIVERSAL CONDUCTIVE RUBBER HOSE FOR NITROGEN HOT WATER AIR PRESSURE NITRO EPDM 20 AS INPART24

NITRO EPDM 20 AS HOSE

Working Pressure [bar]

20

Burst Pressure [bar]

60

Inner Wall

EPDM

Conductivity

Yes

Discharge Hose | Reinforcement: Single textile reinforcement | Inner Wall: EPDM | Outer Wall: EPDM | Working Pressure: 20 BAR | Temperature Range: -40°C to +110°C

Available

from 39.73zł
vat excluded

RUBBER CLEANING HOSE TO HOT WATER WITH FDA FOOD CERTIFICATION BLUE FOOD D EPDM 110 INPART24

BLUE-FOOD D EPDM 110 HOSE

Working Pressure [bar]

10

Burst Pressure [bar]

30

Conductivity

No

Food

Yes

Discharge hose | Reinforcement: strong textile reinforcement | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 10 BAR | Temperature range: -30 to +110 °C

Available

from 35.63zł
vat excluded

GLASS FIBRE COOLING HOSE EPDM FOR WATER HEAT RESISTANT GLASFIBERT 20 D EPDM INPART24

GLASFIBERT 20 D EPDM HOSE

Working Pressure [bar]

20

Burst Pressure [bar]

60

Inner Wall

EPDM

Conductivity

No

Discharge hose | Reinforcement: Strong textile reinforcement | Inner wall: EPDM | Outer wall: Glass Fiber | Working pressure: 20 BAR | Temperature range: -40°C to +120°C (+450°C)

Available

from 132.63zł
vat excluded

MULTI PURPOSE EPDM RUBBER HOSE FOR HOT WATER AIR PRESSURE MULTI BLACK 20 EPDM INPART24

MULTI BLACK 20 EPDM HOSE

Working Pressure [bar]

20

Burst Pressure [bar]

60

Inner Wall

EPDM

Conductivity

No

Discharge hose | Reinforcement: Strong textile reinforcement | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 20 BAR | Temperature range: -20°C to +120°C

Available

from 12.54zł
vat excluded

FLEXIBLE RADIATORE HOSE WITH SPIRAL FOR HOT WATER COOLANT FOR BOATS SHIPS RADIFLEX 120 EPDM SD INPART24

RADIFLEX 120 EPDM SD HOSE

Working Pressure [bar]

5

Burst Pressure [bar]

15

Inner Wall

EPDM

Conductivity

No

Suction and discharge hose | Reinforcement: Strong textile reinforcement, steel spiral | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 5 BAR | Temperature range: -40°C to +120°C

Available

from 74.00zł
vat excluded

EPDM RUBBER HOSE FOR SATURATED STEAM HIGH PRESSURE STEAM HP RED 210 EPDM INPART24

STEAM HP RED 210 EPDM HOSE

Working Pressure [bar]

18

Burst Pressure [bar]

180

Inner Wall

EPDM

Conductivity

No

Discharge hose | Reinforcement: textile reinforcement, steel reinforcement | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 18 BAR | Temperature range: -40°C to +210°C

Available

from 179.10zł
vat excluded

COOLING HOSE RED BLUE FOR HOT WATER COOLANT MOLD INJECTION MASTER FORM HP 140 EPDM INPART24

MASTER-FORM HP 140 EPDM HOSE

Working Pressure [bar]

20

Burst Pressure [bar]

60

Inner Wall

EPDM

Conductivity

No

Discharge hose | Reinforcement: Strong textile reinforcement | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 20 BAR | Temperature range: -20°C to +140°C | Coils: 40 MTR

Available

from 763.20zł
vat excluded

COOLING HOSE EPDM HOT WATER RED BLUE MASTER FORM ECO 100 INPART24

MASTER-FORM ECO 100 EPDM HOSE

Working Pressure [bar]

10

Burst Pressure [bar]

30

Inner Wall

EPDM

Conductivity

No

Discharge hose | Reinforcement: Strong textile reinforcement | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 10 BAR | Temperature range: -20°C to +100°C | Coils: 40 MTR

Available

from 19.35zł
vat excluded

MULTI PURPOSE CASTOR 20 OHM EPDM GREEN RUBBER HOSE FOR HOT WATER AIR PRESSURE GLYCOL INPART24

CASTOR 20® OHM EPDM GREEN HOSE

Working Pressure [bar]

20

Burst Pressure [bar]

60

Inner Wall

EPDM

Conductivity

Yes

Discharge hose | Reinforcement: Two textile reinforcement | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 20 BAR | Temperature range: -40°C to +110°C

Available

from 16.30zł
vat excluded

RADIATOR 3D EPDM 125 HOSE SUITABLE FOR COOLANT INSTALATIONS HOT WATER ANTIFREEZE FLUIDS INPART24

RADIATOR 3D EPDM 125 HOSE

Work Pressure [bar]

3

Burst Pressure [bar]

9

Inner Wall

EPDM

Conducitivity

No

Discharge Hose | Reinforcement: Strong textile reinforcements | Inner Wall: EPDM | Outer Wall: EPDM | Working Pressure: 3 BAR | Temperature Range: -30°C to +125°C

Available

from 42.59zł
vat excluded

MULTI PURPOSE CASTOR 30 EPDM YELLOW HOSE FOR AIR PRESSURE LIGHT CHEMICALS HOT WATER INPART24

CASTOR 30® OHM EPDM YELLOW HOSE

Working Pressure [bar]

30

Burst Pressure [bar]

90

Inner Wall

EPDM

Conductivity

Yes

Discharge hose | Reinforcement: Two textile reinforcement | Inner wall: EPDM | Outer wall: EPDM | Working pressure: 30 BAR | Temperature range: -40°C to +110°C

Available

from 17.49zł
vat excluded

Hot water hoses

How is the hot water hose constructed?

The hot water hose is constructed very similarly to other hoses. The main difference is that EPDM is used as the dominant material here.

The hot water hose itself consists of three layers:

  • inner - made from EPDM rubber
  • reinforcement - usually in the form of textile or steel bands, 
  • outer - also made of EPDM rubber, but in some cases with an additional covering, e.g. ceramic.

It is worth noting here that, thanks to the chemical resistance of EPDM, the hot water hose can also work as a coolant hose. It can be used for transporting glycol-type coolants. In addition, it will also cope with other water-based chemical liquids.

What are the types of hot water hoses?

Hot water hoses are divided into different types. Take this into account when choosing the right product for you.

Apart from the general industrial specimens, you have two more types of hose to choose from:

  • drinking hot water hose, 
  • steam hose.

Drinking water hoses are hoses that meet the standards necessary for working with food. Therefore, they are created from chemically inert materials, which guarantees that the transport of food products will not endanger the health of consumers or the quality of the food.

Steam hoses are very similar to those used to transport hot water. Therefore, they are sometimes used interchangeably. Steam hoses are further subdivided according to the type of steam to be transmitted (superheated saturated dry, or wet), and also operate at higher operating pressures (although there are also special hoses for low pressure).

What to look for when choosing a hot water hose?

When choosing a hot water hose check its elasticity, reinforcement and the working pressure.

In addition to the type of hot water hose, there are several other characteristics that you should consider before purchasing a specific product.

Consider that hoses often work on so-called 'bridges' in injection moulds. As a result, they bend repeatedly over short distances, which, with the inferior properties of the hot water hose, leads to the hose wall collapsing inwards. As a result, the flow force decreases, and the risk of damage to the installation increases.

You avoid this problem if you already possess flexible hoses - or at least ones with better bending characteristics.

Another issue is the type of work you do. If you are not only pumping the medium but also sucking it in, you will need a reinforced hot water hose. The reinforced hose features additional reinforcement in the form of a steel spiral, so it can cope with vacuum work without kinking inwards.

Finally, the operating pressure also comes into play. This is a very important parameter as it determines the maximum resistance of the hose, beyond which the risk of bursting increases.

Therefore, always check how the hot water pressure hose you intend to buy compares in this respect.

FAQ

Will every hose cope with hot water?

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No, not every hose can cope with hot water. It all depends on the material from which it is made. For example, many popular plastic hoses will start to melt if exposed to high temperatures for too long.

Which hose is suitable for working with hot water?

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Hoses that are made from EPDM rubber are suitable for working with hot water. It is characterised by a very good resistance to high temperatures, so that it transmits the heated medium - not only water, but also steam - without problems.

What should you choose: a 1/2 inch hot water hose or a 3/4 inch hot water hose?

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The choice here usually depends on what operating pressure you have. A 1/2 inch hot water hose will hold a higher pressure and is therefore better suited to weaker appliances. Remember: the larger the diameter of the hose, the lower the operating pressure.