Introducing the

Strom Electric Combi Boiler

The Strom Electrical Combination Boiler has been designed from the ground up to be familiar to anyone with any experience of Gas, Oil or LPG boilers. When running the Electric Combi on Economy 10 tariffs the boiler stands up as a perfectly feasible option against Oil & LPG in terms of running cost. The boiler is ideal for replacing existing tank based fuels, where gas is not available, and where the benefits of the electric boiler outweigh the monthly running costs. The Strom Electric Combination boiler really is the pinnacle of electric heating, and features a whole host of innovative features and benefits.

Available As:

7kW, 11kW, 14.4kW

Single Phase

18kW, 21kW, 24kW

Three Phase

why choose electric

Electric, the fuel of the future...

Unlike Gas, when you use Electric you can control where it comes from. By choosing an Energy Supplier that supplies only 100% renewable electric you can be assured that your heating not harming the environment.

Over 99% efficient

Strom electric boilers are the peak of efficiency, with very little losses you can be sure that every kW counts.

No Expensive Servicing

Unlike their fossil fuel counterparts our Electric Boilers need no invasive servicing, meaning less cost to you.

Planet Kind

If the carbon savings weren't good enough, Electric Boilers can be repaired over and over again, for life!

near silent

Minimal moving parts

Integrated pump & vessel

Touch button operation

No flue required

Zero carbon monoxide

The Technology

The Sum Of Its Parts...

The unique Strom Heat Exchanger is what gives our Boilers the quality we know you deserve, and whilst we are often copied we will never be bettered.

Heat is transferred across the whole surface area

The heating element transfers heat evenly across its whole surface, this increases heat up speed as well as eliminating hot spots.

Water is kept separate to the heating strands

This severely reduces the waters ability to corrode the heating strands drastically improving the lifespan of the heating element.

Multiple heating strands in each element

Where our competitors use one strand to supply all their heating capacity we use multiple strands meaning less stress on components.

The Strom heating element is a single unit

Other products tend to use an element inside a small tank making replacement difficult. Strom's unit is a single unit making replacement easy.

Fully Self Modulating heating technology

Having multiple strands each with its own control means fast and accurate modulation allowing boilers to modulate down to as little as 1kW.

Less Limescale means longer performance

Because hot spots are elminated limescale is less likely to form inside the element, this means no reduction in performance.

technical specification

Check your spec...
SBSP7C
SBSP11C
SBSP15C
SBSP18C
SBSP21C
SBSP24C
kW Rating
7kW
11kW
14.4kW
18kW
21kW
24kW
Phases
1
1
1
3
3
3
Voltage
230VAC
230VAC
230VAC
400VAC
400VAC
400VAC
Amps
32A
55A
63A
27A
32A
36A
Minimum Breaker Size
40A
63A
63A
32A
40A
40A
Minimum Cable Size
4mm2
10mm2
10mm2
3x4mm2
3x4mm2
3x4mm2
Max. Heating Pressure
1.5Bar
1.5Bar
1.5Bar
1.5Bar
1.5Bar
1.5Bar
Min. Heating Pressure
0.5Bar
0.5Bar
0.5Bar
0.5Bar
0.5Bar
0.5Bar
Max. Flow Temp
80oC
80oC
80oC
80oC
80oC
80oC
Min. Flow Temp
20oC
20oC
20oC
20oC
20oC
20oC
DHW Flow Rate (L/Min)
4
6
7
9
10
12
Heating Connection Size
3/4"M
3/4"M
3/4"M
3/4"M
3/4"M
3/4"M
DHW Connection Size
1/2"M
1/2"M
1/2"M
1/2"M
1/2"M
1/2"M
PRV Connection Size
15mmF
15mmF
15mmF
15mmF
15mmF
15mmF
DHW ErP Rating
A
A
A
A
A
A
Heating ErP Rating
D
D
D
D
D
D

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

6.2 Edition

Electric Boiler Brochure

Issue 3