Accessories for tanks, exchangers, buffers and heaters

(47)

Magnesium anode 25x310 80-100l 5/4"

Magnesium anode 25x310 80-100l 5/4"

Galmet
1
69,08 zł/pcs
40-262200
HBX590

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9,84 zł

8 pcs
Magnesium anode 25x310 80-100l m8

Magnesium anode 25x310 80-100l m8

Galmet
1
47,97 zł/pcs
20
47,36 zł/pcs
M-000004
HBX529

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22 pcs
Magnesium anode fi33x250 with a brass plug 5/4"

Magnesium anode fi33x250 with a brass plug 5/4"

Galmet
1
83,47 zł/pcs
6
82,40 zł/pcs
40-262500
HGU369

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25 pcs
Magnesium anode 25x390 120-140l plug 5/4"

Magnesium anode 25x390 120-140l plug 5/4"

Galmet
1
83,47 zł/pcs
15
82,40 zł/pcs
40-262300
HBX591

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12 pcs
Magnesium anode 38x400 with a plug 2 "

Magnesium anode 38x400 with a plug 2 "

Galmet
1
142,95 zł/pcs
5
141,12 zł/pcs
40-263500
HBX593

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37 pcs
Magnesium anode 25x390 with M8 screw

Magnesium anode 25x390 with M8 screw

Galmet
1
55,65 zł/pcs
20
54,93 zł/pcs
M-000005
HBX530

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52 pcs
Titanium anode AME 200 1/2", for domestic hot water tanks with a capacity of up to 300 l. Total length -220 mm, active part length - 120 mm

Titanium anode AME 200 1/2", for domestic hot water tanks with a capacity of up to 300 l. Total length -220 mm, active part length - 120 mm

Ferroli
1
364,58 zł/pcs
10
357,39 zł/pcs
AME-200-G 1/2
CZY101

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18 pcs
Magnesium anode AMW 21x660 with plug 3/4"

Magnesium anode AMW 21x660 with plug 3/4"

Kospel
akcesoria do zasobników c.w.u.
1
114,00 zł/pcs
5
109,43 zł/pcs
ANODA.AMW.660.PL
CFC429

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30 pcs
Magnesium anode AMW 22x400 with a plug 3/4"

Magnesium anode AMW 22x400 with a plug 3/4"

Kospel
akcesoria do zasobników c.w.u.
1
88,73 zł/pcs
5
85,18 zł/pcs
ANODA.AMW.400.PL
HBG256

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15 pcs
Magnesium anode 21x165 3/4"

Magnesium anode 21x165 3/4"

Biawar
1
48,99 zł/pcs
10
48,22 zł/pcs
22174
HCF327

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29 pcs
Magnesium anode 21x280 3/4"

Magnesium anode 21x280 3/4"

Biawar
1
59,10 zł/pcs
22173
HCF328

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4 pcs
Magnesium anode 21x435 3/4"

Magnesium anode 21x435 3/4"

Biawar
1
78,52 zł/pcs
5
77,35 zł/pcs
22172
HCF329

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17 pcs
Magnesium anode 21x510 3/4"

Magnesium anode 21x510 3/4"

Biawar
1
88,50 zł/pcs
5
87,03 zł/pcs
22171
HCF330

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7 pcs
Anode with gasket 21.3x545

Anode with gasket 21.3x545

Biawar
1
93,25 zł/pcs
5
91,77 zł/pcs
18618
HCF334

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9 pcs
Anode with gasket 21.3x590

Anode with gasket 21.3x590

Biawar
1
98,15 zł/pcs
5
96,54 zł/pcs
22170
HCF333

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7 pcs
Anode with gasket 21.3x700

Anode with gasket 21.3x700

Biawar
1
108,17 zł/pcs
5
106,41 zł/pcs
21822
HCF331

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10 pcs
Anode with gasket 21.3x900

Anode with gasket 21.3x900

Biawar
1
132,51 zł/pcs
5
130,40 zł/pcs
18625
HCF332

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8 pcs
Electric heater 1,4kW,5/4" TSE Onnline

Electric heater 1,4kW,5/4" TSE Onnline

Onnline
TSE
1
245,11 zł/pcs
W-082
HAM597

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71 pcs
Electric heater 2.0 kW,5/4" TSE Onnline

Electric heater 2.0 kW,5/4" TSE Onnline

Onnline
TSE
1
218,85 zł/pcs
W-083
HAM598

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99 pcs
Heater 2kW 230V for enamel tank on flange B8ABB38F0E940815A4913260421ECDA 3 screws

Heater 2kW 230V for enamel tank on flange B8ABB38F0E940815A4913260421ECDA 3 screws

Galmet
1
147,75 zł/pcs
6
145,85 zł/pcs
40-130600
HGU377

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42 pcs
1.5 kW heater for flange tank DN 125 2E794E3BD88DB9AC8FDA17BE2A6ED8D 6 screws

1.5 kW heater for flange tank DN 125 2E794E3BD88DB9AC8FDA17BE2A6ED8D 6 screws

Galmet
1
147,75 zł/pcs
40-130301
HBX532

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1 pcs
GE electric set with heater 3kW 230V on plug K5/4"

GE electric set with heater 3kW 230V on plug K5/4"

Galmet
1
264,79 zł/pcs
5
261,40 zł/pcs
41-030001
HGU388

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24 pcs
GE electric set with heater 3kW 230V on plug K6/4"

GE electric set with heater 3kW 230V on plug K6/4"

Galmet
1
280,14 zł/pcs
5
276,55 zł/pcs
41-030011
HGU389

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29 pcs
Electrical set with 2kW heater, K5/4"

Electrical set with 2kW heater, K5/4"

Galmet
1
228,34 zł/pcs
5
225,41 zł/pcs
41-020001
HBX594

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60 pcs
Electric set with 2 kW heater - K6/4"

Electric set with 2 kW heater - K6/4"

Galmet
1
242,73 zł/pcs
5
239,62 zł/pcs
41-020011
HBX595

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69 pcs
Electric set with heater 4.5kW 3x230V - K6/4"

Electric set with heater 4.5kW 3x230V - K6/4"

Galmet
1
1 061,34 zł/pcs
41-045016
DFA377

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3 pcs
Electric set type GE with 6kW 400V heater - K6/4"

Electric set type GE with 6kW 400V heater - K6/4"

Galmet
1
1 119,89 zł/pcs
5
1 109,12 zł/pcs
41-060016
CPB537

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44 pcs
GE type electrical set with 12kW 400V heater - K6/4"

GE type electrical set with 12kW 400V heater - K6/4"

Galmet
1
1 389,09 zł/pcs
41-120016
CPB536

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25 pcs
Electric heater with thermostat GRW-1.4/230V, 6/4”

Electric heater with thermostat GRW-1.4/230V, 6/4”

Kospel
GRW
1
232,69 zł/pcs
5
223,38 zł/pcs
GRZAŁKA.GRW-1.4/230V.PL
HBG318

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14 pcs
Electric heater with thermostat GRW-2.0/230V, 6/4”

Electric heater with thermostat GRW-2.0/230V, 6/4”

Kospel
GRW
1
247,38 zł/pcs
5
237,49 zł/pcs
GRZAŁKA.GRW-2.0/230V.PL
HBG319

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67 pcs
Electrical module (heater for the exchanger) ME 0015 with a power of 1.5kW 230V

Electrical module (heater for the exchanger) ME 0015 with a power of 1.5kW 230V

Biawar
AKCESORIA
1
205,91 zł/pcs
5
202,62 zł/pcs
26981
CEC642

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15 pcs
Electrical module (heater for the exchanger) ME 0020 with a power of 2.0kW 230V

Electrical module (heater for the exchanger) ME 0020 with a power of 2.0kW 230V

Biawar
AKCESORIA
1
215,94 zł/pcs
5
212,47 zł/pcs
26982
CEC643

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18 pcs
Electrical module (heater for the exchanger) ME 1045 with a power of 4.5kW 400V

Electrical module (heater for the exchanger) ME 1045 with a power of 4.5kW 400V

Biawar
1
814,67 zł/pcs
5
801,76 zł/pcs
10981
HCF338

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8 pcs
Hanger Onnline for a horizontal exchanger, 2mm sheet, powder coated

Hanger Onnline for a horizontal exchanger, 2mm sheet, powder coated

Onnline
1
103,66 zł/pkg
10
99,52 zł/pkg
10248052
CFK395

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142 pkg
Thermal coat plus Roth TQ 325 made of PVC with integrated PS insulation (thickness 30 mm) and a lid
5% refund to your OnnTop account

Thermal coat plus Roth TQ 325 made of PVC with integrated PS insulation (thickness 30 mm) and a lid

Roth
QUADROLINE
1
1 140,48 zł/pcs
lowest price 30 days

1 140,48 zł

1135007443
CLI360

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195,57 zł

2 pcs
Thermal jacket plus Roth TQ 500 made of PVC with integrated PS insulation (thickness 30 mm) and a lid
5% refund to your OnnTop account

Thermal jacket plus Roth TQ 500 made of PVC with integrated PS insulation (thickness 30 mm) and a lid

Roth
QUADROLINE
1
1 352,54 zł/pcs
lowest price 30 days

1 352,54 zł

1135007444
CLI365
available
4 pcs
SGW exchanger support (L) universal 80 - 140l

SGW exchanger support (L) universal 80 - 140l

Galmet
1
115,13 zł/set
6
113,65 zł/set
40-000100
HBX817

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28 set
Hangers for horizontal exchangers, no screws /2set/

Hangers for horizontal exchangers, no screws /2set/

Kospel
1
93,14 zł/set
5
89,42 zł/set
WIESZAK.WMD-019.PL
HBG291

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9,84 zł

16 set
Adjustable hanger (set - 2 pieces) for mounting the horizontal Viking heater

Adjustable hanger (set - 2 pieces) for mounting the horizontal Viking heater

Biawar
VIKING
1
98,33 zł/pcs
6
96,73 zł/pcs
14497
HCF280

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8 pcs
SGW exchanger support (L) universal 200-300l Purchasing set.

SGW exchanger support (L) universal 200-300l Purchasing set.

Galmet
1
238,89 zł/set
40-000400
HBX818

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1 set
Electric heater rdu 18-3 kw (power supply 400 v)

Electric heater rdu 18-3 kw (power supply 400 v)

Immergas
AKCESORIA
1
1 856,86 zł/pcs
13000011
CKZ640
Electric heater rdw 18-12 (power supply 400 v)

Electric heater rdw 18-12 (power supply 400 v)

Immergas
AKCESORIA
1
2 350,22 zł/pcs
13000018
CKZ630
Electric heater rdw 18-15 (power supply 400 v)

Electric heater rdw 18-15 (power supply 400 v)

Immergas
AKCESORIA
1
2 513,82 zł/pcs
13000019
CKZ619
Electric heater reu 18-2.5 kw (power supply 230 v)

Electric heater reu 18-2.5 kw (power supply 230 v)

Immergas
AKCESORIA
1
1 427,10 zł/pcs
13000010
CKZ643
Electric heater, i.e. 6/4’’ - 2.5 kw (230 v power supply)

Electric heater, i.e. 6/4’’ - 2.5 kw (230 v power supply)

Immergas
AKCESORIA
1
802,26 zł/pcs
13000022
CKZ629
Electric heater i.e. 6/4’’ - 3.3 kw (power supply 400 v)

Electric heater i.e. 6/4’’ - 3.3 kw (power supply 400 v)

Immergas
AKCESORIA
1
1 016,44 zł/pcs
13000021
CKZ626
Electric heater i.e. 6/4’’ - 6 kw (power supply 400 v)

Electric heater i.e. 6/4’’ - 6 kw (power supply 400 v)

Immergas
AKCESORIA
1
1 038,33 zł/pcs
13000016
CKZ646



Accessories for tanks, exchangers, buffers and heaters - essential elements of heating systems

In the plumbing and heating industry   accessories for tanks, exchangers, buffers and heaters   play a key role. These are the elements that ensure the correct operation and efficiency of the entire system. In our daily practice, we see how important it is to select the right accessories. We often come across questions about their functions and applications.

Our offer includes a wide range of products from renowned brands. Among them are Galmet, Biawar, Immergas and Kospel. We especially recommend our own brand Onnline.   We know from experience that Onnline products combine high quality with an attractive price . This is an ideal solution for customers looking for reliable accessories.

Key accessories for tanks and heat exchangers

In the category of accessories for tanks and heat exchangers we will find many important elements. Magnesium and titanium anodes are the basis for protection against corrosion. Electric heaters with a power of 1.4 to 12 kW provide an additional source of heat. Electric sets with a heater are a solution for more demanding installations.

Electric modules, or heaters for exchangers, are another important element. Hangers for horizontal exchangers and brackets guarantee stable assembly. Thermal jackets improve insulation and energy efficiency. Priority valves and mono-connectors for gas meters are essential elements of gas installations.

  • Magnesium and titanium anodes - corrosion protection
  • Electric heaters 1.4-12 kW - additional heat source
  • Hangers and brackets - stable installation of devices
  • Thermal jackets - improving insulation
  • Valves and mono-connectors - key elements of the installation

Selection of accessories for tanks, exchangers, buffers and heaters

The right choice of accessories is of great importance for the efficiency and durability of the installation . In the case of magnesium anodes, their size and thread type are key. For electric heaters, power and installation method are important. Thermal jackets must be matched to the specific tank model.

Recently, when designing a large hotel facility, we faced the challenge of selecting accessories. The client needed an efficient heating system with the ability to quickly heat water. We used electric sets with high-power heaters. This solution proved to be ideal in practice.

In the case of office reorganization, we most often encounter the need to modernize existing installations. Replacing old anodes with new, titanium ones significantly extends the life of the tanks. Adding electric heaters allows for flexible heating management in different areas of the building.

Innovations in accessories for heating systems

The industry of accessories for tanks and exchangers is constantly developing.   Modern solutions focus on increasing energy efficiency and ease of use . Intelligent heater controllers allow for precise temperature management. Titanium anodes with monitoring system are the next step in maintenance automation.

Our experience shows that investing in high-quality accessories pays off quickly. Customers appreciate lower operating costs and fewer failures. At Onninen, we focus on products that combine innovation with reliability. Our offer is constantly updated with the latest solutions available on the market.

Many customers ask us about the possibilities of upgrading older installations. In such cases, we recommend a gradual replacement of accessories. Starting with anodes and heaters often brings immediate benefits. Then you can consider adding thermal jackets or upgrading the control system.

  1. Replacing old anodes with new ones
  2. Installing more efficient electric heaters
  3. Adding thermal jackets for better insulation
  4. Modernization of the control system
  5. Regular maintenance and inspections

At Onninen we offer not only products but also expert advice. Our specialists will help you choose the optimal accessories for each installation. We invite you to contact us and take advantage of our experience in the field of accessories for tanks, exchangers, buffers and heaters.