Accessories for solar systems

(118 )

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3
Solar fluid GliTherm EKO-35 20l. Propyl Onnline, propylene glycol
Onnline
1
230,34 zł/pcs
10119102
HBD276

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24,48 zł

206 pcs
ECO concentrate propylene glycol ONNLINE 20l
Onnline
1
347,22 zł/pcs
10119103
DJZ518

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24,48 zł

139 pcs
Concentrate ET ethylene glycol ONNLINE 20l
Onnline
1
245,58 zł/pcs
10119104
DJZ519

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24,48 zł

31 pcs
3/4" nut for flexible pipe DN16
Hewalex
1
12,25 zł/pcs
2
10,21 zł/pcs
80.43.59
HBT242

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11,07 zł

38 pcs
Solar air vent FLEXVENT Solar 3/8 inch, 10 bar, without shut-off valve
Flamco
1
100,11 zł/pcs
27785
HAW528

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11,07 zł

33 pcs
DuoSolar VA 3/4" connector set
Armacell
1
34,38 zł/set
SO-VA-FIT-16/4
HCE886

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11,07 zł

26 set
Double pre-insulated steel pipe SO-DV-14x16/e20 Duo Solar in coils, black color /20m/
Armacell
20
95,83 zł/m
SO-DV-14X16/E20
ALT935

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11,07 zł

80 m
Double pre-insulated steel pipe SO-DV-14x16/e15 Duo Solar in coils, black color /15m/
Armacell
15
98,23 zł/m
SO-DV-14X16/E15
ALT934

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11,07 zł

60 m
Safety valve MSS 1/2 inch x 3/4 inch 6 bar for solar installations
Afriso
1
38,83 zł/pcs
42330
HAV703

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18 pcs
Brass nipple DuoSolar VA 3/4" (set of 2 pcs.)
Armacell
1
68,74 zł/set
SO-VA-DNI-16
HCE883

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11,07 zł

24 set
DuoSolar VA 1" connector set
Armacell
1
41,77 zł/set
SO-VA-FIT-20/4
HCE887

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11,07 zł

7 set
Double pre-insulated steel pipe SO-DV-14x20/e20 Duo Solar in coils, black color /20m/
Armacell
20
121,56 zł/m
SO-DV-14X20/E20
ALT940

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11,07 zł

60 m
Double pre-insulated steel pipe SO-DV-14x20/e15 Duo Solar in coils, black color /15m/
Armacell
15
121,31 zł/m
SO-DV-14X20/E15
ALT939

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11,07 zł

30 m
Double pre-insulated steel pipe SO-DV-14x16/e10 Duo Solar in coils, black color /10m/
Armacell
10
98,23 zł/m
SO-DV-14X16/E10
HCE882

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10 m
Brass nipple DuoSolar VA 1" (set of 2 pcs.)
Armacell
1
83,55 zł/set
SO-VA-DNI-20
HCE884

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11,07 zł

3 set
Brass nipple DuoSolar VA 1 1/4" (set of 2 pcs.)
Armacell
1
145,36 zł/set
SO-VA-DNI-25
HCE885

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11,07 zł

9 set
Double pre-insulated steel pipe SO-DV-14x16/e50 Duo Solar in coils, black color /50m/
Armacell
50
92,45 zł/m
SO-DV-14X16/E50
ALT937

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50 m
Double pre-insulated steel pipe SO-DV-14x20/e50 Duo Solar in coils, black color /50m/
Armacell
50
114,41 zł/m
SO-DV-14X20/E50
ALT942

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100 m
DuoSolar VA 1 1/4" connector set
Armacell
1
92,48 zł/set
SO-VA-FIT-25/4
HCE888

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10 set
Connection set ZPKS DN16
Hewalex
1
112,30 zł/pcs
HSA123401A
DFI508
BiSolar double flexible hose DN16 (25 m)
Hewalex
1
1 789,58 zł/pcs
80.43.48
DDH184
Design KS2100-45-2B
Hewalex
1
586,66 zł/pcs
HSM221P000
HGY317
Mounting structure for solar collectors KS2600-45-2B.P704
Hewalex
1
643,79 zł/pcs
HSM226P000
HGY323
Hand pump for filling installations
Hewalex
1
201,12 zł/pcs
73.02.00
DDH162
Double flexible pipe BiSolar DN20 (25 m)
Hewalex
1
2 028,33 zł/pcs
80.43.49
DDH185
KS2100-2B-S200 handle
Hewalex
1
369,57 zł/pcs
HSM221US25
HGY326
EKO-LAN modem
Hewalex
1
366,50 zł/pcs
74.02.04
CZP332
Heat shrink sleeve DN16 (10 pcs.)
Hewalex
1
16,33 zł/pkg
80.43.39
DDH182
Handle KS2600-2B-S200
Hewalex
1
430,82 zł/pcs
HSM226US25
HGY332
to order
Mounting structure for solar collectors KS2100-45-3.P702
Hewalex
1
827,45 zł/pcs
HSM321P000
DFO895
BiSolar double flexible pipe DN16 (16 m)
Hewalex
1
1 126,40 zł/pcs
80.43.47
DAI600
Mounting structure for solar collectors KS2600-45-3.P705
Hewalex
1
907,04 zł/set
HSM326P000
DIF149
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Correction bracket for solar collectors KS2100-15-3-S250.K208
Hewalex
1
693,79 zł/set
HSM321KS25
DFJ597
Handle KS2600-2B-H430
Hewalex
1
470,63 zł/pcs
HSM226UH43
HGY341
Temperature sensor 3m
Hewalex
1
32,67 zł/pcs
74.30.00
DDH168
Solar controller G422-P09
Hewalex
1
554,02 zł/pcs
HSS0011
DDH164
Bracket for solar collectors KS2100-2B-H430.U001
Hewalex
1
432,86 zł/pcs
HSM221UH43
HGY335
Silicone gasket S 24/18 (10 pcs.)
Hewalex
1
13,27 zł/pkg
40.41.10
DDH139
O-ring KS 3/4" (10 pcs.)
Hewalex
1
28,59 zł/pcs
73.00.17
DDH161
Correction handle KS2100-15-2B-H430
Hewalex
1
525,44 zł/pcs
HSM221KH43
HGY353
Handle KS2100-1R-S200
Hewalex
1
172,53 zł/pcs
HSM121US25R
HGY324
Solar collector mounting structure KS2100-45-1R
Hewalex
1
239,91 zł/pcs
HSM121P000R
HGY315
Design KS2600-45-1R
Hewalex
1
263,39 zł/pcs
HSM126P000R
HGY321
Expansion vessel DS. 18 (for glycol)
Hewalex
1
253,13 zł/pcs
A222L24
DDH208
Sensor housing with air vent KS DN16
Hewalex
1
100,05 zł/pcs
HSA340016M6
DDH143
Electronic flow meter 60l GZ 3/4"
Hewalex
1
110,26 zł/pcs
HAF060P034A
DDH233
Correction handle KS2100-15-2B-S200
Hewalex
1
483,91 zł/pcs
HSM221KS25
HGY344
Correction handle KS2600-15-2B-S200
Hewalex
1
522,38 zł/pcs
HSM226KS25
HGY350
to order
Solar collector bracket KS2100-1B-S250
Hewalex
1
205,20 zł/pcs
HSM121US25B
HGY325
Diaphragm expansion vessel assembly ZNP 18D DHW
Hewalex
1
329,75 zł/pcs
72.18.02
HBT237

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3


Accessories for solar installations - essential elements of effective systems

Solar installations are becoming more and more popular in Poland.   Their efficiency depends on the right accessories. At Onninen, we offer a comprehensive range of products for solar systems. Our many years of experience allow us to advise on the best solutions. We often come across questions about selecting the right components. That is why we have prepared a detailed overview of accessories for solar installations.

Key accessories for solar installations - what to pay attention to?

The basis of every solar system is solar collectors. However, it is the accessories that determine the efficiency of the entire installation.   Safety valves protect against excessive pressure in the system.   Vents remove air from the system. Solar fluids protect against freezing and corrosion. Pre-insulated pipes minimize heat loss. Connector sets provide tight connections. Solar controllers optimize system operation.

In our offer you will find accessories of renowned brands. We recommend products of Immergas, Heatpex and Armacell.   We pay special attention to the quality of our own brands - Onnline and Afriso.   Their reliability is confirmed by numerous projects for our clients. We recently used these brands in a project for a large housing estate. The effect exceeded the investor's expectations.

Selection of accessories for solar installations - our recommendations

When selecting accessories for solar installations, technical parameters are key. Safety valves must be selected for the system pressure. Vents should operate automatically. Solar fluids must be resistant to high temperatures.   Pre-insulated pipes should have a low thermal conductivity coefficient.   Connector sets must guarantee complete tightness. Solar controllers should enable precise control.

Our experience shows that it is worth investing in high-quality accessories. This helps avoid failures and ensures long-term system efficiency. Many customers ask us about the possibility of saving on accessories. We always advise against this approach. Recently, we had a case of a customer who initially chose cheaper substitutes. After numerous problems, he decided to replace them with branded products. The effect was immediate - the system began to work flawlessly.

Comprehensive sets of accessories for solar installations

At Onninen we offer ready-made accessory sets for solar installations. They contain all the necessary components selected by our experts.   A typical set includes:

  • Safety valves
  • Automatic air vents
  • Solar fluid
  • Pre-insulated pipes
  • Connector kits
  • Solar regulators
  • Pump groups
  • Air separators

This comprehensive solution ensures full compatibility of elements. It also eliminates the risk of omitting important accessories. In our daily practice, we see how important it is to have a complete set. We recently completed a project for a school. Using a ready-made set significantly sped up the assembly. Installers emphasized the convenience of such a solution.

Accessories for solar installations must be precisely selected for the specific system.   The key parameters are the collector power and the tank capacity. The climate zone and roof orientation are also important. At Onninen, we offer professional advice in this area. Our experts will help you choose the optimal solution. We know from experience that an individual approach brings the best results.

When selecting accessories for solar installations, it is worth paying attention to detail. Brass nipples provide durable connections. Nuts for flexible pipes facilitate assembly. Compression fittings guarantee tightness. O-rings and seals increase the reliability of the system.   Masking profiles improve the aesthetics of the installation.   These seemingly small elements have a major impact on the functionality of the whole.

When upgrading existing solar installations, challenges often arise. We recently had a project to replace old accessories in a large hotel. The key was to select compatible components. Thanks to Onninen's wide range of products, we were able to find the perfect solution. The system gained in efficiency and the customer in savings.

Accessories for solar installations are subject to continuous technological development.   At Onninen, we are constantly following the latest trends. We introduce innovative products to our offer. We have recently added advanced solar regulators with remote control to our range. They have been very well received by our customers.

When choosing accessories for solar installations, it is worth paying attention to the warranty and service. At Onninen, we offer products from proven manufacturers. We also provide professional technical support. Our experience shows that this is crucial for the trouble-free operation of the system. We recently helped a customer solve a problem with a malfunctioning valve. Quick diagnosis and replacement of the element helped avoid a more serious failure.

Accessories for solar installations must meet strict quality standards.   At Onninen, we attach particular importance to this. All of the products we offer have the necessary certificates. We also regularly conduct our own quality tests. This gives our customers the certainty of reliable operation of the system. In practice, this translates into long-term and trouble-free operation.

When selecting accessories for solar installations, it is worth thinking ahead. The system should be able to be expanded in the future. At Onninen, we advise on flexible and scalable solutions. We recently designed an installation for a growing manufacturing company. The use of appropriately selected accessories allowed for easy expansion of the system in the following years.

We invite you to contact our solar installation experts.   We will help you choose the best accessories for your project. We will provide professional advice and competitive prices. Together we will create an efficient and reliable solar system.