Plastic fittings for central heating: Push Fit Plastic Fittings Explained

Copper Vs Plastic Pipes – TM Hughes & Son

Whether we’re repairing pipes or installing a new central heating system, we’re often asked what’s the best pipe to use copper or plastic.

There isn’t a simple answer to this question it depends on the situation at hand. Both materials have their advantages and disadvantages.

To understand more about pipe materials you first need to know the proper application for both copper and plastic pipes.

Plastic Pipe Applications

  • Central heating installations
  • Connecting to copper pipe, new and existing
  • Hot & cold plumbing
  • Running through joists
  • Running under floors
  • Running through restricted space
  • Underfloor heating

Copper Pipe Applications

  • Boiler Connection
  • Central heating installations
  • Gas Pipes
  • Hot & cold plumbing
  • Long Straight Runs
  • Radiator Connection

Now let’s look at the advantages and disadvantages of each pipe

Plastic pipe’s featured in residential homes since the early 1960’s. PEX piping is the most commonly used plastic pipe in the UK.
A multilayer high-density polyethylene pipe. Durable and flexible and can bend 90-degrees. PEX pipe ideal for both domestic and commercial hot and cold water installations.

Believe it or not, copper pipes have been used in plumbing systems for thousands of years. Coppers favoured over other metals as it has the best corrosion resistance to water. Copper doesn’t react to water, unlike other metals that can release toxins into the water.

Plastic Pipe Advantages

  • Plastic has grown in popularity because it’s cheaper than copper and easier to install.
  • Better corrosion resistance than copper
  • Better expansion and contraction properties than copper with less chance of bursting in freezing conditions.
  • Copes better under higher water pressure
  • Cheaper to buy and easier to lay than copper
  • Flexibility allows curving of pipes meaning fewer joints and less risk of leaking.
  • Retains heat better than copper
  • Plastic Pipe Disadvantages
  • Unsuitable for outdoor use
  • Can’t be recycled, not good for the environment
  • Plastic doesn’t last as long as copper

Copper Pipe Advantages

  • Bacteria resistant
  • Suitable for outdoor use
  • A long lifespan of up to 70 years
  • Recyclable so environmentally friendly
  • Copper Pipe Disadvantages
  • Harder to work with than plastic, harder to cut and cant be curved.
  • More expensive than plastic
  • More prone to leaks than plastic
  • Requires more joints than plastic

Both copper and plastic pipes offer advantages and disadvantages. When we work on pipes in the home or commercial premises we use whatever pipes the most suitable for the application at hand.

Whenever new pipe’s installed it doesn’t have to be ‘either’ ‘or’. Copper and Plastic pipes can be combined, so you get the best of both worlds. Using Copper Pipe in places best for Copper and using Plastic pipe in places more suited to plastic.

Let’s use a new central heating installation as an example. We will use copper pipe to connect to your boiler and radiators. We will fit the plastic pipe ‘behind the scenes’. Out of sight under the floor where it’s fitted quickly with ease. The last place you want a leak is under the floor. There’s near zero possibility of leaking when plastic pipes used.

The right combination of copper and plastic pipes gives you a clean, low maintenance, efficient system at the best possible price.

Can I use plastic pipe for central heating? – Right Now Heating and Cooling

Yes, the answer to this question is possible. You can install plastic pipes for your hot and cold water systems in your home. They are flexible and available in many shapes. This makes them easier to snake around joints and barriers. They also tend not to lose their original shape. You can ask our virtual central heating installation experts for help if you are unsure whether copper or plastic pipes are best.

If you’re not sure whether to use copper or plastic, you should know that they are not compatible with each other. Neither is suitable for pipework with gas or for pipework close to a boiler. However, plastic pipes are extremely strong and can withstand pressures up to 10 bars. For this reason, most plumbers recommend PEX as the best pipe. It has less maintenance than copper, but costs more initially.

It is easy to fit plastic pipes in radiators or rad valves. They can be mounted to walls or floors easily. The male end should be inserted into rad valve’s female end. You can choose between eight or 10mm pipes if you want a lower pressure. Several early heating systems used small-gauge pipes. Copper pipe can pose a fire hazard.

In recent years, plastic pipes have replaced copper. They aren’t as durable as copper but they look better when connected to a boiler. They can’t be easily repaired like copper pipes and can be damaged by mice. This is not only dangerous, but can also cause damage to floors. If mice get into a room, they may gnaw the plastic pipes and the electric cables.

There are many advantages to using plastic pipe for central heating. It’s more flexible than copper, which makes it easier to bend. You can run a plastic tube 25m under the floor without having to solder. In addition, it’s easier to install, which saves you time and money. Moreover, plastic pipe is more cost-efficient. There are many advantages of plastic pipes.

Plastic pipe is the best choice for central heating installation in most cases. Its flexibility makes it possible to lay it 25m underground and is much easier than copper. It is resistant to heat and can withstand high temperatures. You can also install it easily under the floor. Plastic is more affordable, so it’s the preferred choice for many homeowners. You should consider whether plastic pipes are a good option.

Plastic pipes are a cost-efficient alternative to copper. For underfloor heating, plastic pipes can be used. They’re also easy to install in partition walls. Plastic pipe comes in many forms, and is flexible. The most popular types of plastic pipe are SPEEDFIT and PUR. A push fit system has the advantage of being easier to use.

There are many advantages to using plastic pipe for central heating. For instance, it can be used for radiators and rad valves. Plastic pipes can be installed up 25m below the floor, and are flexible. It doesn’t require soldering or joints. Copper has a disadvantage in that it takes longer for pipes to be connected. Plastic pipe has many other benefits, aside from the cost savings. It’s more cost-effective than copper and will save you a lot of time during the installation process.

Plastic pipes are a great choice for central heating if you’re concerned about the price of copper. Plastic pipes are flexible and can be laid up 25m below the floor. It doesn’t require soldering, joints, or other complicated work. This can make it more affordable in the long-term. Plastic pipes are easier to install than copper. But be sure to talk to a plumber to get the best advice on what type of plastic pipe is right for you.

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Gebo connections for heating pipes

Can Gebo be used for heating?

Yes. Installation work related to connecting devices can create many problems. The Gebo system was created to make all installation work as easy as possible. Thanks to this, you can quickly, efficiently and extremely accurately connect low-power devices located in the boiler room, as well as connect water and solar collectors.

Gebo connections for heating

Gebo Clamps

The main group in the Gebo offer are cast iron repair and installation fittings for heating pipes in the Gebo Clamps line. Available for sale:

  • gebo couplings for heating pipes;
  • clamps DSK, ANB and DS.

DSK clamps are made of ductile iron and are designed for repairing steel and polyethylene pipelines. They are used to seal holes, cracks, corrosion, frost-related leaks.

ANB clamps are made from the same materials as DSK, but have a female threaded side exit and can be used for laying sewer lines in plumbing installations and heating pipes. In both products, the seal is made of EPDM rubber approved for use in human drinking water.

DS clamps are heavier and longer in design than DSK and ANB clamps. Their typical applications are:

  • sealing holes caused by mechanical damage and corrosion in water pipes;
  • sealing cracks during frost;
  • temporary sealing of compressed air lines.

Properly selected clamps for the material of which the pipeline is made and the appropriate choice of pipe diameter guarantees the repair of a damaged pipeline without the need to cut it, as well as a quick and easy installation of additional branches.

Available sizes of Gebo Clamps fittings for heating pipes:

  • ANB clamps: 1/2″ to 4″.
  • DSK Clamps: Available sizes: 3/8″ to 4″.
  • DS Clamps: 1/2″ to 4″.


  • Pressure: water PN 16, purified compressed air 10 bar.
  • Temperature for steel pipes – up to 110 C.

Gebo Special

Another group of heating pipe fittings available on the market are Gebo Special, specialized compression fittings made of ductile iron. They are recommended for heating.

These systems are used in steel installations and heating pipes. They are designed for continuous operation, create rigid connections, are resistant to tension and compression, and compensate for differences in pipeline potential. They do not require threading or welding. They are more massive and structurally longer than Gebo Quick fittings.

Available types of Gebo Special fittings with flange connection – types: AF, IF, OF, TF.

  • Applications: repair of existing pipelines and newly built water installations, compressed air or oil installations, potable water installations, fire pipelines, heating installations.
  • Utilities: water (also potable water), compressed air, oil.
  • Operating temperature: for heating systems up to 95C.
  • Pressure classes: water PN 16, compressed air PN 10.
  • Sizes: 2 1/2″ – 4″.
  • Technical approval: AT-15-8495/2010 and hygiene certificate: HK/W/0814/01/2009.

Gebo Quick

The Gebo offer also includes Gebo connectors – the Quick family of Gebo Quick sub-products, but the offer of these connectors is much wider (in terms of types and diameters). The range of their use is from 3/8 to 4. Clamping plugs deserve special attention in this group, which allow you to block the flow of the medium, for example, instead of an old radiator. Thanks to its special design, Gebo is also used to expand fire protection installations. This is confirmed by the VdS certificate.

The advantage of the material is primarily corrosion resistance, the harmful effects of glycol and aggressive chemical environments. In addition, it can be used as a replacement for flexible hoses, not only fulfilling their function, but also eliminating cracking.

Keep in mind that the modernization of the hot water network is not only the replacement of systems, but also entire pipes, but also the expansion with additional heat sources. In this area, Gebo offers a simple, modern, extremely durable and economical product. The new Gebo fittings are a corrugated stainless steel pipe system.

Gebo Quick are made of ductile iron and hot dip galvanized. Available types:

  • male (QA) and female (QI) fittings,
  • tee (QT) and with clamping ring on both sides (QO), thanks to which it is possible to connect a steel pipe to a polyethylene pipe and thus obtain a permanent connection of an old steel installation with modern polyethylene.
  • elbow – this type of fitting makes it easy to change the installation direction. The rectangular connector is ideal for running along walls, especially in corners. This fixture gives more options for creating functional installations and placing radiators, wash basins or shower enclosures anywhere in the room.

Allowable deviation from the axis of the connected pipes can be 3.

They are designed for repair, modernization and expansion of pipelines. They have a patented steel clamping ring mechanism, which, in combination with an NBR rubber sealing ring, allows you to easily, quickly and inexpensively connect any pipe (steel, black steel, PE).

We have a large selection of Gebo Quick fittings at good prices, take a look!

Installation instructions

  1. Cut the pipe to the desired length to obtain a section that can be freely formed.
  2. Next, put the nuts on the ends and use a special sealant to kill the last cuts in the pipe, creating flanges.

Thus, we have a finished product for assembly. The stainless steel used ensures durability for many years.

It is very likely that such connections will last longer than the life of the oven. The ranges of diameters used are given in the catalogues.

Important: we mount Gebo compression fittings on the bare end of the pipe, avoiding time-consuming threading or welding. Functionality and tightness of fittings depend on correct assembly. All rebar types are available in diameters from 1/2” to 2”.

Potok Pipe Company | Manufacture of polypropylene pipes and fittings

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Polypropylene pipes


Welding tools

Raw materials

type of pipes used all over the world, including Russia and Bashkortostan
for installation of heating systems, as well as water supply systems and
sewers, there were metal pipes. IN
the middle of the twentieth century, through the scientific achievements of man, we had
polymer materials. For decades, through tests in scientific
laboratories and the practical use of new materials, was bred
formula high quality polypropylene PPR ,
which has become an ideal material for creating piping systems for any need

Piping systems made of polymeric materials are used in both residential and administrative and industrial buildings, as well as piping systems designed for the agro-industrial complex.

Modern technologies for the design of pipeline systems are based on polypropylene pipe , which will withstand a given pressure, sometimes reaching up to 20 atmospheres, as well as the maximum temperature load.

Polypropylene PPRC pipes and fittings – type 3
for water pipelines with both technical and drinking water, as well as for water supply. Various types of repair and construction work, including the design of underfloor heating or wiring of central heating systems
also use pipes PPR . Any transportation over long distances of compressed air or chemically aggressive media is not complete without structures using polypropylene pipes .

For the first time in the Republic of Bashkortostan, the plant Potok – Pipe Company organized a full cycle from the manufacture of the compound, the production of polypropylene pipes and fittings in Ufa to the creation of turnkey water supply and heating systems. For the production of polypropylene pipes and fittings, we use only highly stable polypropylene from a well-known manufacturer with a worldwide reputation PJSC “SIBUR Holding”, which is designed specifically for the manufacture of pipes and fittings used in water supply and heating systems. This brand is included in the classification of plastic materials under the index PPR-100 (polypropylene random copolymer – PPR type 3). In addition, we add crystal roving to the middle layer of our polypropylene pipe. So polypropylene pipes manufactured by our plant in Ufa are distinguished by high impact resistance and low linear expansion.

At the moment, we are the first and only manufacturer in Bashkiria reinforced polypropylene pipe for water supply and heating systems.

  • Equipment

  • Material

  • Application area

  • Feature

  • Assembly


As you know, the following types are used in sprinkler systems fire extinguishing pipes : traditional metal pipes and new plastic pipes in the field of fire fighting.

It would seem strange to use plastic pipes in systems designed to fight against fire. But we, as a manufacturer, guarantee you that this is not only possible, but is one of the best solutions for modern sprinkler fire extinguishing systems.

Our plant is the first enterprise in Russia to produce plastic pipe for fire extinguishing FIREPROFF . The pipe has an exceptional composition, which makes it truly non-flammable and provides a number of additional advantages, such as the absence of corrosion and exceptional strength of pipe and fitting connections.

FIREPROFF plastic pipes are designed specifically for the creation of automatic sprinkler water and foam fire extinguishing systems and are made of flame retardant material Violen®-PPR (100). Combined polypropylene pipes for the FIREPROFF fire extinguishing system are not subject to corrosion, which prevents the sprinkler from clogging with rust, thereby guaranteeing an unlimited service life. The ease of installation and the strength of the connections make FIREPROFF systems a worthy alternative to metal pipelines. Product quality is confirmed by a certificate of conformity GOST ISO 9001-2011.

Fire resistance – A complex of special materials makes the FIREPROFF systems resistant to ignition.

Certification – system FIREPROFF has been tested and certified by FGBU VNIIPO EMERCOM of Russia and OAO NIIsantehniki.

The uniqueness of is the technology of diffusion welding of pipes FIREPROFF allows the system to be used at facilities where gas welding and electric welding are unacceptable.

Availability FIREPROFF systems are manufactured in the Russian Federation, which allows us to keep the cost of the system within the framework of prices for metal grating systems.

Durability – outer polypropylene contains Violen flame retardant additive. Glass-filled layer – withstands pressure of 2 MPa.

Lightweight – the light weight of the FIREPROFF system compared to steel makes it easier to transport, store, install and reduce the load on the supporting structures of buildings.