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Fittings are used to connect pipes, valves, appliances and installation components safely and leak-free. Within this category, you will find fittings for a wide range of applications in heating, water-based installations, pipework and technical mounting.
At Hewa, you will find press fittings, compression fittings and threaded fittings for installers, service technicians, business customers and DIY users. When selecting the right fitting, check pipe type, dimensions, connection type, pressure class, temperature, sealing method and correct installation technique.
Brands
OEG straight press coupling 20 mm
Item no. 340004EAN 4055668010966
Price excl. VAT€ 4,16Price incl. VAT€ 5,03
In stock
Added
OEG straight press coupling 16 mm
Item no. 340002EAN 4055668010959
Price excl. VAT€ 3,18Price incl. VAT€ 3,85
In stock
Added
OEG press end cap 32 mm
Item no. 340236EAN 4055668012106
Price excl. VAT€ 6,38Price incl. VAT€ 7,72
In stock
Added
OEG press end cap 26 mm
Item no. 340234EAN 4055668012090
Price excl. VAT€ 5,33Price incl. VAT€ 6,45
In stock
Added
OEG 45° press elbow 26 mm
Item no. 340218EAN 4055668012052
Price excl. VAT€ 11,05Price incl. VAT€ 13,37
In stock
Added
OEG 90° press elbow 32 mm
Item no. 340064EAN 4055668011321
Price excl. VAT€ 10,95Price incl. VAT€ 13,25
In stock
Added
OEG 90° press elbow 26 mm
Item no. 340062EAN 4055668011314
Price excl. VAT€ 8,06Price incl. VAT€ 9,75
In stock
Added
OEG 90° press elbow 16 mm
Item no. 340058EAN 4055668011291
Price excl. VAT€ 3,99Price incl. VAT€ 4,83
In stock
Added
OEG 90° press elbow 20 mm
Item no. 340060EAN 4055668011307
Price excl. VAT€ 4,23Price incl. VAT€ 5,12
In stock
Added
OEG straight press coupling 32 mm
Item no. 340008EAN 4055668010980
Price excl. VAT€ 10,33Price incl. VAT€ 12,50
In stock
Added
OEG press transition coupling 16 mm x 15 mm
Item no. 340312EAN 4055668012496
Price excl. VAT€ 4,99Price incl. VAT€ 6,04
In stock
Added
OEG 802004515 - C-steel press fitting M-profile 45° elbow (22 mm)
Item no. 344515EAN 4055668022761
Price excl. VAT€ 2,32Price incl. VAT€ 2,81
In stock
Added
OEG 802004522 - C-steel extension press fitting 45° elbow M-profile (28 mm)
Item no. 344522EAN 4055668022457
Price excl. VAT€ 2,88Price incl. VAT€ 3,49
In stock
Added
OEG 802004521 - C-steel extension press fitting 45° elbow M-profile (22 mm)
Item no. 344521EAN 4055668022440
Price excl. VAT€ 2,21Price incl. VAT€ 2,67
In stock
Added
OEG 802004562 - C-steel press fitting tee M-profile (28 mm)
Item no. 344562EAN 4055668022785
Price excl. VAT€ 4,48Price incl. VAT€ 5,42
In stock
Added
OEG 802004577 - C-steel reducing tee press fitting M-profile (28 x 22 x 28 mm)
Item no. 344577EAN 4250709501902
Price excl. VAT€ 5,18Price incl. VAT€ 6,27
In stock
Added
OEG 802004601 - C-steel reducing press fitting M-profile (22 mm x 3/4" male)
Item no. 344601EAN 4055668022167
Price excl. VAT€ 3,78Price incl. VAT€ 4,57
In stock
Added
OEG 802004602 - C-steel reducing press fitting M-profile (28 mm x 1" male)
Item no. 344602EAN 4055668022259
Price excl. VAT€ 5,22Price incl. VAT€ 6,32
In stock
Added
OEG 802004610 - C-steel reducing press fitting M-profile (28 mm x 1" F)
Item no. 344610EAN 4055668023553
Price excl. VAT€ 4,91Price incl. VAT€ 5,94
In stock
Added
OEG 802004608 – C-steel reducing press fitting M-profile (22 mm x 3/4" F)
Item no. 344608EAN 4055668024369
Price excl. VAT€ 4,22Price incl. VAT€ 5,11
In stock
Added
OEG 802004555 – C-steel reducing press fitting M-profile (22 x 28 mm)
Item no. 344555EAN 4250709501391
Price excl. VAT€ 2,78Price incl. VAT€ 3,36
In stock
Added
OEG carbon steel press tee reducer 22 x 28 x 22 mm
Item no. 344574EAN 4250709021455
Price excl. VAT€ 6,43Price incl. VAT€ 7,78
In stock
Added
OEG 90° press elbow reducer 16 mm x G 3/4" M
Item no. 340069EAN 4055668011352
Price excl. VAT€ 4,08Price incl. VAT€ 4,94
In stock
Added
OEG 90° press elbow reducer 20 mm x G 3/4" M
Item no. 340072EAN 4055668011376
Price excl. VAT€ 4,89Price incl. VAT€ 5,92
In stock
Added
OEG T-piece TH Contour 26 mm
Item no. 340096EAN 802030096
Price excl. VAT€ 9,66Price incl. VAT€ 11,69
In stock
Added
OEG T-piece TH Contour 16 mm
Item no. 340092EAN 4055668011475
Price excl. VAT€ 5,03Price incl. VAT€ 6,09
In stock
Added
Uponor Uni-X brass screw coupling 25–22 mm female thread ¾"
Item no. 300425EAN 8721082877671
Price excl. VAT€ 10,12Price incl. VAT€ 12,25
In stock
Added
Uponor press fitting reducer U-Contour 25 mm x G 3/4" M
Item no. 308025EAN 6414905218271
Price excl. VAT€ 13,18Price incl. VAT€ 15,95
Op nalevering
Added
Uponor straight press fitting U-Contour 25 mm
Item no. 301025EAN 6414905218691
Price excl. VAT€ 11,92Price incl. VAT€ 14,42
Low stock
Added
Uponor Uni-X MLC screw coupling NL 20–22 mm female thread
Item no. 305520EAN 4021598116818
Price excl. VAT€ 9,32Price incl. VAT€ 11,28
In stock
Added
Uponor brass coupling 16 mm x G 1/2" F
Item no. 305516EAN 4021598119635
Price excl. VAT€ 5,20Price incl. VAT€ 6,29
Low stock
Added
Uponor press fitting reducer U-Contour 25 mm x G 1" F
Item no. 305025EAN 6414905218400
Price excl. VAT€ 16,97Price incl. VAT€ 20,53
In stock
Added
Uponor press fitting reducer U-Contour 32 mm x G 1" M
Item no. 300032EAN 6414905218295
Price excl. VAT€ 19,21Price incl. VAT€ 23,24
Low stock
Added
Uponor press fitting reducer U-Contour 32 mm x G 1" F
Item no. 306032EAN 6414905218417
Price excl. VAT€ 22,21Price incl. VAT€ 26,87
Op nalevering
Added
OEG T-piece TH Contour 32 mm
Item no. 340098EAN 4055668011505
Price excl. VAT€ 14,10Price incl. VAT€ 17,06
In stock
Added
OEG compression fitting T-piece 15 mm
Item no. 346284EAN 8000130246929
Price excl. VAT€ 3,18Price incl. VAT€ 3,85
In stock
Added
OEG press fitting reducer 32 mm x G 1" M
Item no. 340040EAN 4055668011192
Price excl. VAT€ 8,68Price incl. VAT€ 10,50
In stock
Added
OEG press fitting reducer 32 mm x G 1" F
Item no. 340295EAN 8423039429142
Price excl. VAT€ 9,50Price incl. VAT€ 11,50
In stock
Added
OEG press fitting reducer 26 mm x G 1" M
Item no. 340038EAN 4055668011185
Price excl. VAT€ 7,64Price incl. VAT€ 9,24
In stock
Added
OEG press fitting reducer 26 mm x G 1" F
Item no. 340282EAN 4055668012335
Price excl. VAT€ 9,09Price incl. VAT€ 11,00
In stock
Added
OEG press fitting reducer 16 mm x G 3/4" F
Item no. 340278EAN 802030278
Price excl. VAT€ 4,78Price incl. VAT€ 5,78
In stock
Added
OEG press fitting reducer 16 mm x G 3/4" M
Item no. 340029EAN 802030029
Price excl. VAT€ 3,64Price incl. VAT€ 4,40
In stock
Added
OEG press fitting reducer 20 mm x G 3/4" F
Item no. 340280EAN 4055668012311
Price excl. VAT€ 5,21Price incl. VAT€ 6,30
In stock
Added
OEG press fitting reducer 20 mm x G 3/4" M
Item no. 340034EAN 4055668011093
Price excl. VAT€ 3,56Price incl. VAT€ 4,31
In stock
Added
OEG compression fitting T-piece 28 mm
Item no. 346292EAN 8000130246943
Price excl. VAT€ 9,50Price incl. VAT€ 11,50
In stock
Added
OEG compression fitting T-piece 22 mm
Item no. 346290EAN 8000130246936
Price excl. VAT€ 5,12Price incl. VAT€ 6,20
In stock
Added
Uponor press fitting reducer U-Contour 25 mm x G 1" M
Item no. 309025EAN 6414905218288
Price excl. VAT€ 13,53Price incl. VAT€ 16,37
In stock
Added
OEG 802016146 - Brass Compression Coupling (22 mm x G 3/4" F)
Item no. 346146EAN 8721082832312
Price excl. VAT€ 2,98Price incl. VAT€ 3,61
In stock
Added
OEG 802001150 - Reducing Socket (G 3/4" F x G 1/2" F)
Item no. 341150EAN 4042707262493
Price excl. VAT€ 1,86Price incl. VAT€ 2,25
In stock
Added
OEG 802016060 - Compression Coupling (22 mm x G 1/2" M)
Item no. 346060EAN 8000130246080
Price excl. VAT€ 1,86Price incl. VAT€ 2,25
In stock
Added
OEG 802001151 – Reducing Socket (G 1" F x G 1/2" F)
Item no. 341151EAN 4029719002263
Price excl. VAT€ 1,96Price incl. VAT€ 2,37
In stock
Added
OEG 802016053 - Brass compression coupling (15 mm x G 1/2" M)
Item no. 346053EAN 802016053
Price excl. VAT€ 1,86Price incl. VAT€ 2,25
In stock
Added
OEG 802001152 - Reducing Socket - 1" G F x 3/4" G F Brass
Item no. 341152EAN 4029719007663
Price excl. VAT€ 2,42Price incl. VAT€ 2,93
In stock
Added
OEG 8412394827441 – Bronze Reducing Adapter (G 1" F x G 1-1/2" M)
Item no. 344931EAN 8412394827441
Price excl. VAT€ 9,47Price incl. VAT€ 11,46
Low stock
Added
OEG 802016132 - Brass Compression Coupling (15 mm x G 1/2" F)
Item no. 346132EAN 8000130246257
Price excl. VAT€ 2,23Price incl. VAT€ 2,70
In stock
Added
OEG 802016032 - Compression Reducing Coupling (15 - 22 mm)
Item no. 346032EAN 8000130245878
Price excl. VAT€ 3,63Price incl. VAT€ 4,39
In stock
Added
OEG 802016336 - Brass Compression End Cap (22 mm)
Item no. 346336EAN 8000130246387
Price excl. VAT€ 4,23Price incl. VAT€ 5,12
Low stock
Added
OEG 802016148 - Brass Compression Coupling (22 mm x G 1" F)
Item no. 346148EAN 8000130246295
Price excl. VAT€ 3,88Price incl. VAT€ 4,70
In stock
Added
OEG 802016152 - Brass Compression Coupling (28 mm x G 1" F)
Item no. 346152EAN 8000130246271
Price excl. VAT€ 4,68Price incl. VAT€ 5,66
In stock
Added
OEG AS812497 - Brass Plug (G 1" M)
Item no. 342497EAN 8000130243478
Price excl. VAT€ 2,18Price incl. VAT€ 2,64
In stock
Added
OEG AS812499 - Brass Plug (G 1 1/2" M)
Item no. 342499EAN 8000130243492
Price excl. VAT€ 5,23Price incl. VAT€ 6,33
Low stock
Added
HE 402001222 - Brass T-Piece (G 1/2" F)
Item no. 341222EAN 8000130242891
Price excl. VAT€ 2,13Price incl. VAT€ 2,58
In stock
Added
HE 402001221 - Brass T-Piece (G 3/4" F)
Item no. 341221EAN 4029719005777
Price excl. VAT€ 5,80Price incl. VAT€ 7,02
In stock
Added
OEG 802001091 - Brass Nipple (G 1/2" M)
Item no. 341091EAN 4018422016333
Price excl. VAT€ 1,78Price incl. VAT€ 2,15
In stock
Added
OEG 802001092 - Brass Nipple (G 3/4" M)
Item no. 341092EAN 4018422016413
Price excl. VAT€ 2,08Price incl. VAT€ 2,52
In stock
Added
OEG 802001093 - Brass Nipple (G 1" M)
Item no. 341093EAN 4018422016420
Price excl. VAT€ 3,26Price incl. VAT€ 3,95
In stock
Added
OEG 802017252 - Stainless Steel Nipple (G 1/2" M)
Item no. 347252EAN 4055668018597
Price excl. VAT€ 1,89Price incl. VAT€ 2,29
In stock
Added
OEG 802016054 - Compression Coupling (15 mm x G 3/4" M)
Item no. 346054EAN 8000130246110
Price excl. VAT€ 2,90Price incl. VAT€ 3,51
In stock
Added
OEG 802016332 - Brass compression fitting stop (15 mm)
Item no. 346332EAN 8000130246370
Price excl. VAT€ 2,92Price incl. VAT€ 3,53
In stock
Added
OEG 802016012 - Brass compression fitting straight (28 mm)
Item no. 346012EAN 8000130245861
Price excl. VAT€ 5,72Price incl. VAT€ 6,92
In stock
Added
OEG 802016007 - Brass compression fitting straight (22 mm)
Item no. 346010EAN 8000130245854
Price excl. VAT€ 3,73Price incl. VAT€ 4,51
In stock
Added
OEG 802009228 - Copper press fitting M-profile cap (15 mm)
Item no. 349228EAN 5022050387127
Price excl. VAT€ 4,33Price incl. VAT€ 5,24
In stock
Added
OEG 802009018 - Copper press fitting M-profile 90° elbow (15 mm)
Item no. 349018EAN 5022050013880
Price excl. VAT€ 2,66Price incl. VAT€ 3,22
In stock
Added
OEG 802009050 - Copper press fitting M-profile 45° elbow (15 mm)
Item no. 349050EAN 5022050014245
Price excl. VAT€ 2,90Price incl. VAT€ 3,51
In stock
Added
OEG 802009038 - Copper extension press fitting M-profile 45° elbow (22 mm)
Item no. 349038EAN 5022050014191
Price excl. VAT€ 3,18Price incl. VAT€ 3,85
In stock
Added
OEG 802009172 - Copper reducing press fitting M-profile (15 mm x 22 mm)
Item no. 349172EAN 5022050013637
Price excl. VAT€ 2,56Price incl. VAT€ 3,10
In stock
Added
OEG 802004561 - C-steel press fitting M-profile tee (22 mm)
Item no. 344561EAN 4055668023645
Price excl. VAT€ 3,81Price incl. VAT€ 4,61
In stock
Added
OEG 802004538 - C-steel press fitting coupling M-profile (22 mm)
Item no. 344538EAN 4055668022112
Price excl. VAT€ 1,45Price incl. VAT€ 1,76
In stock
Added
OEG 802004539 - C-steel press fitting coupling M-profile (28 mm)
Item no. 344539EAN 4055668023607
Price excl. VAT€ 2,08Price incl. VAT€ 2,52
In stock
Added
OEG 802004635 - C-steel press fitting M-profile cap (22 mm)
Item no. 344635EAN 4250709500578
Price excl. VAT€ 4,23Price incl. VAT€ 5,12
In stock
Added
OEG 802004504 - C-steel press fitting M-profile 90° elbow (28 mm)
Item no. 344504EAN 4055668022716
Price excl. VAT€ 3,18Price incl. VAT€ 3,85
In stock
Added
OEG 802009084 - Copper press fitting M-profile tee (15 mm)
Item no. 349084EAN 4250709510690
Price excl. VAT€ 3,61Price incl. VAT€ 4,37
In stock
Added
OEG 802009088 - Copper press fitting M-profile tee (22 mm)
Item no. 349088EAN 4250709510713
Price excl. VAT€ 5,22Price incl. VAT€ 6,32
In stock
Added
OEG 802016006 - Brass compression fitting straight (15 mm)
Item no. 346006EAN 8000130245847
Price excl. VAT€ 2,12Price incl. VAT€ 2,57
In stock
Added
OEG 802016172 - Brass compression fitting elbow 90° (28 mm)
Item no. 346172EAN 8000130246462
Price excl. VAT€ 6,18Price incl. VAT€ 7,48
In stock
Added
OEG 802016170 - Brass compression fitting elbow 90° (22 mm)
Item no. 346170EAN 8000130246455
Price excl. VAT€ 3,74Price incl. VAT€ 4,53
In stock
Added
OEG 802016165 - Compression fitting elbow 90° (15 mm)
Item no. 346165EAN 8027830128560
Price excl. VAT€ 2,42Price incl. VAT€ 2,93
In stock
Added
OEG 802016068 - Compression Coupling (28 mm x G 1" M)
Item no. 346068EAN 8000130246103
Price excl. VAT€ 4,88Price incl. VAT€ 5,91
In stock
Added
OEG 802016314 - Brass compression fitting reducing tee (22 x 15 x 22 mm)
Item no. 346314
Price excl. VAT€ 5,31Price incl. VAT€ 6,43
In stock
Added
OEG 802009054 - Copper press fitting M-profile 45° elbow (22 mm)
Item no. 349054EAN 4250709510461
Price excl. VAT€ 3,34Price incl. VAT€ 4,04
In stock
Added
OEG 802009200 - Copper press fitting coupling M-profile (15 mm)
Item no. 349215EAN 4250709510164
Price excl. VAT€ 2,38Price incl. VAT€ 2,88
In stock
Added
OEG 802009204 - Copper press fitting coupling M-profile (22 mm)
Item no. 349222EAN 5022050013316
Price excl. VAT€ 3,08Price incl. VAT€ 3,73
In stock
Added
OEG 802004503 - C-steel press fitting M-profile 90° elbow (22 mm)
Item no. 344503EAN 4055668022426
Price excl. VAT€ 2,38Price incl. VAT€ 2,88
In stock
Added
Fittings for reliable pipe connections
Fittings provide the technical connection between pipes, appliances, valves and installation components. A correctly selected fitting helps prevent leaks, installation issues and unnecessary stress in the pipework. Within this category, you will find fittings for various water-based and technical installations.
Selecting fittings
The right fitting depends on pipe type, pipe diameter, application, pressure and temperature requirements and the preferred installation technique. Press fittings, compression fittings and threaded fittings are commonly used in installations. Each connection technique has its own installation method, application area and points of attention for sealing and mounting.
Within this category, also review press fittings for fast installation, compression fittings for removable connections and threaded fittings for threaded connections.
Important when choosing fittings
- Check pipe type, diameter, wall thickness and material type
- Select the right connection technique: press, compression or threaded
- Check connection type, female thread, male thread, reducer size or angled design
- Check pressure class, temperature range and application within the installation
- Use suitable sealing for threaded connections
- Install fittings without strain and according to the technical instructions
- Check the connection after installation for correct fit and leak tightness
Applications within fittings
Press fittings
For fast, neat and permanent connections in pipework, where the fitting is installed using suitable press tools.
Compression fittings
For connections where the pipe is mechanically clamped and installation is possible without a press machine or soldering work.
Threaded fittings
For threaded connections, transitions, reducers, caps, plugs and connections to valves, appliances or existing installation components.
Installation technique, sealing and system compatibility
Fittings must always match the pipe material and application. A press fitting requires the correct press jaw, press profile and pipe size. A compression fitting must be tightened correctly without damaging or misaligning the pipe. With threaded fittings, the correct sealing method is important to prevent leaks and keep the connection reliable.
For installers, it is sensible to assess the complete system layout in advance. Consider pipe route, accessibility, pressure loss, service access, material transitions, corrosion resistance and the combination with shut-off valves, pumps, manifolds, boilers or heating components. A carefully selected fitting directly contributes to a safe and service-friendly installation.
Frequently asked questions about fittings
What are fittings used for?
Fittings are used to connect pipes, appliances, valves or installation components. They provide a safe, suitable and leak-tight connection within the pipework.
Which fitting do I need?
The correct fitting depends on pipe type, diameter, material, connection, pressure, temperature and installation technique. Always check the technical data of the pipe and system.
What is the difference between a press fitting and a compression fitting?
A press fitting is permanently pressed onto the pipe with press tools. A compression fitting mechanically clamps the pipe and is often used when installation without a press machine is preferred.
When should I use a threaded fitting?
A threaded fitting is used for threaded connections, transitions, reducers, plugs, caps and connections to valves or appliances with female or male thread.
What should an installer check during installation?
Check dimensions, pipe type, sealing, press profile, tightening torque, strain-free installation, material compatibility and leak tightness after installation.
Need fittings for your installation?
Hewa supports installers, business customers and private buyers with fittings for heating, pipework and technical mounting. Contact us for product selection, application advice or tailored delivery.