Innovative, high quality, sustainable expansion vessels for heated and cooled water systems with 15 years of warranty. Expansion vessels keep the pressure of the installation stable by temporarily absorbing the extra water volume that is generated by heating or cooling installations.The Flexcon Premium expansion vessels have a plastic membrane (12 - 35 litres) made of thermoplastic polyolefin (TPO). The new membrane has a high flexibility and low permeability. The environmental performance of the new membrane is much better and TPO can be burned cleaner or recycled into products more effectivly.The plastic membrane is much lighter because it requires up to 50% less material. This saves raw materials, energy (production) and fuel (transport) and results in a large reduction of CO2 emissions.The box is made from FSC certified cardboard and the version with the lowest available CO2 footprint has been selected.A long service life is guaranteed with a 15-year warranty and therefore also saves on maintenance.Extremely low permeability of the diaphragm ensures that pre-charge pressure is maintained for longer.The flexible diaphragms, with rolling action, are preformed and, in contrast to a bag type bladder, prevent stretching so that their properties are preserved over the long term.
EN15804
Compliant
Manufacturer country
The Netherlands
Declaration date
Feb. 5, 2024
Highest value commodity
Steel
Weights:
To calculate the final price of a product based on its raw materials and other indicators/commodities, you assign weights to each component representing its relative contribution to the total cost.
The final price is computed as a weighted sum of the costs of the product's inputs.
Contents
Raw materials prices | source: manufacturer declaration | Now=100
|
Material
|
Commodity
|
kg
|
|---|---|---|
|
Greentec Steel
|
Steel
|
3.81
|
|
Other Steel
|
Steel
|
1.25
|
|
Thermoplastic Polyolefins
|
Crude Oil
|
0.507
|
|
Polyester Coating
|
Polyethylene
|
0.072
|
|
PP
|
Polypropylene
|
0.008
|
|
PA 66
|
Nylon
|
0.005
|
|
Nitrogen Gas
|
Chemical
|
0.00003
|
Pricing table
6 materialsHistorical and forecast data | source: Dalian Commodity Exchange , Intercontinental Exchange, Inc. US , London Metal Exchange , The Office for National Statistics , U.S. Bureau of Labor Statistics
|
Commodity
|
-5y
|
-2y
|
-1y
|
-6m
|
now
|
+6m
|
+1y
|
+2y
|
+5y
|
Edit
|
|---|---|---|---|---|---|---|---|---|---|---|
|
Steel
Other Steel,
Greentec Steel
|
75.12
|
94.64
|
87.05
|
75.73
|
84.46
|
84.01
|
83.03
|
75.32
|
60.39
|
|
|
Crude Oil
Thermoplastic Polyolefins
|
7.51
|
11.48
|
11.28
|
11.6
|
11.57
|
11.38
|
11.22
|
10.99
|
10.42
|
|
|
Polyethylene
Polyester Coating
|
2.75
|
3.3
|
3.2
|
3.28
|
3.13
|
3.13
|
3.11
|
3.02
|
2.68
|
|
|
Polypropylene
PP
|
0.33
|
0.35
|
0.32
|
0.33
|
0.32
|
0.32
|
0.31
|
0.3
|
0.26
|
|
|
Nylon
PA 66
|
0.39
|
0.5
|
0.49
|
0.51
|
0.5
|
0.5
|
0.5
|
0.5
|
0.51
|
|
|
Chemical
Nitrogen Gas
|
0.01
|
0.01
|
0.01
|
0.01
|
0.01
|
0.01
|
0.01
|
0.01
|
0.01
|
-
|
| Total | 86.11 | 110.28 | 102.35 | 91.46 | 99.99 | 99.35 | 98.18 | 90.14 | 74.27 | ↘ |
Production by country
% of total raw materials value production | source: Trade data , U.S. Energy Information Administration , U.S. Geological Survey , World Integrated Trade Solution
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