Introducing the

Strom Prime2o Indirect Cylinders

The Prime2o reinvents the standard for Unvented Hot Water Cylinders, designed & manufactured to the highest possible standards in our factory right here in the UK by specialists with over a 100 years combined knowledge in the heating industry.

Using only the highest quality Duplex Stainless Steels means you are investing in a product that can be relied upon for years to come, all of this is backed by our 25 Year Manufacturing Guarantee (terms & conditions apply). Performance is at the heart of all our Cylinders, with excellent Heat Loss and Reheat Times our cylinders will be at home in any home. 

Available As:

90, 120, 150, 170, 200, 250, 300

CAPACities in litres

why STROM UNVENTED

Stainless Steel, Perfected Engineering...

When you purchase a Strom Unvented Cylinder you are purchasing quality British Craftsmanship, state of the art manufacturing, and peace of mind. Don’t take our word for it, take a look at why you are in safe hands:

25 year manufacturing guarantee

High Grade Duplex Stainless Steel

High quality unvented components

Clearly marked connections

22mm compression fittings

50mm Polyurethane Insulation

The Technology

It's The Little Things...

The Prime2o benefits from a highly efficient and securely stayed corrugated coil. The corrugations of the coil increase the surface area allowing more heat to pass seamlessly into the surrounding water, this results in a superior reheat time and increased performance.

technical specification

Tapping heights...
90
120
150
170
200
250
300
Overall Height
700
888
1075
1203
1389
1684
1924
Diameter
545
545
545
545
545
545
545
Cold Inlet
174
174
174
174
174
174
174
Heating Flow
214
214
294
294
294
334
334
Heating Return
174
174
174
174
174
174
174
Immersion 1
264
264
344
344
364
405
405
Thermostat
284
284
364
364
364
425
425
Secondary Return
-
-
-
-
1028
1340
1563
T&P
494
682
869
997
1183
1495
1718

Unfortunately this table cannot be displayed on Mobile Devices as there is just too much information. To view the technical data please either view from a Desktop, Laptop, or Tablet device. Alternatively the data can be found in the Installation Manual available as a PDF below.

Check your spec...
SC90I
SC120I
SC150I
SC170I
SC200I
SC250I
SC300I
Capacity (L)
88
118
147
167
197
247
287
Weight Empty (kg)
22
24
28
32
36
41
46
Weight Full (kg)
110
142
176
200
233
288
332
Heat Loss (kWh/24)
1.1
1.2
1.32
1.63
1.7
1.99
2.26
Maximum Water Pressure
10.0 Bar
10.0 Bar
10.0 Bar
10.0 Bar
10.0 Bar
10.0 Bar
10.0 Bar
Maximum Fill Pressure
3.0 Bar
3.0 Bar
3.0 Bar
3.0 Bar
3.0 Bar
3.0 Bar
3.0 Bar
No. Of Immersions
1
1
1
1
1
1
1
Coil Rating (kW)
15.89
17.76
18.25
19.35
19.94
20.68
23.57
ErP Rating
B
B
B
C
C
C
C

Unfortunately this table cannot be displayed on Mobile Devices as there is just too much information. To view the technical data please either view from a Desktop, Laptop, or Tablet device. Alternatively the data can be found in the Installation Manual available as a PDF below.

Downloads

Need more information?

Get the latest downloads for our products, choose from brochures, user guides, and installation manuals below.

Installation Manual

3rd Edition

Prime2o Brochure

Issue 1