Vokera Combi Boiler

Vokera combi boiler is a product of Vokera Limited, a UK based company. The Company has over 30 years experience in production of boilers. They manufacture both domestic and light commercial boilers. Vokera Limited enjoys stability and financial backing from their parent company, Riello Group. The company, however, puts more focus on the UK and Ireland market needs. Lead by a team of qualified personnel, Vokera Limited produces high quality boilers. They use modern and advanced technology to match the changing needs and trends.

Vokera combi boiler is an energy saver. It conforms to the Energy –Related Products Directive (ERP). The boiler heats water on demand while distributing it on high pressure. Like other combi boilers, it gets water from the main supply, hence does not need storage tanks. This combi boiler is compact and fits in a small space. It is available in different models and power outputs. The models and their features are as follows:

Vokèra Linea One Combi Boiler

The Vokera Linea One Combi boiler is the latest innovation from Vokera. It is high in performance and efficiency with low emission. The boiler is an instant heater hence consumes little fuel. It is easy to use and control this boiler.

Vokera -Linea-One

Some of its features are:


  • LCD display with for clear visibility
  • Provides instant hot water
  • Has Vokera weather control installed (saves up to 94% energy)
  • ErP Class A
  • A compact size that fits in a small space
  • High pressure hot water flow rate
  • Latest technology for comfort and maximum energy saving
  • Endorsement from Energy Saving Trust
  • No need for storage tanks
  • 5 year warranty covering parts and labor

Vokera Vision Combi Boiler

The Vokera Vision Combi Boiler is available in power outputs of 25kW-30kW. Measuring 715mm high x 405mm wide x 248mm dimension, this boiler is quite small. It is one of the most flexible Combi boilers on the market.

Vokera Combi Boiler

Among the many features of the Vokera Vision Combi boiler are:


  • Rear flue option
  • Light in weight
  • A compact size that fits in a kitchen cupboard
  • ERP Class A
  • Inbuilt filling loop
  • Compatible with Vokera intelligent controls to save up to 997% energy
  • Vision S system boiler available
  • Inbuilt 7-day digital clock
  • Warranty option of 5 or 7 years

Vokera Compact A Combi Boiler

The Vokera Compact A Combi boiler is compact. It is easy to install and use. The boiler provides hot water on demand thus saving fuel. Its features include:


  • Light in weight – weighing 26kg and above
  • Plug & play connection to RF7 day programmable room thermostat
  • 2 year warranty
  • Rear flue option
  • ErP Class A
  • Compact in size and fits in a kitchen cupboard
  • Vokera intelligent controls
  • Optional Vokera intelligent controls to save fuel up to 97%

Vokera Unica I Combi Boiler

The Vokera Unica I Combi boiler has is easy to repair and service. Its parts are at the front, hence easy to reach. Modern and advanced technology makes this boiler stand out as an efficient energy saver.

Vokera Unica I

The key features of the Unica I Combi boiler are:

  • 1 modulation ratio that maximizes end user comfort and efficiency
  • Rear flue option
  • Does not need a Part P qualified electrician as it is easy to install
  • Has Plug & Play connection to Vokera OpenTherm Programmable Room Thermostat. This saves up to £67 on fuel bills
  • 5 year warranty
  • ErP Class A
  • Front mounted heat exchanger for easy maintenance
  • Saves up to 98% fuel when fitted with the optional Vokera intelligent controls

Vokera Combi Boiler Prices

The Vokera Combi Boiler offers great value for money. Because it is an instant heater, the boiler does not need storage tanks. Its modern technology saves fuel consumption and installation costs. With the many benefits, the Vokera Combi boiler price is fair. The price range is from £425 to £1405 but differs from different models and power output.

Vokera Combi Boiler Faults and Solution

The Vokera Combi is a budget boiler but performs and last as long as a premium one. With most parts facing the front, this boiler is easy to repair and maintain. This makes it a favorite of a majority of people. The Vokera Combi boiler, like any machinery, has some common faults. They are, however, cheap and easy to repair. These faults appear on the boiler’s display in code error form. Some of the faults and their solution are as follows:

  1. Vokera Linea Fault Code 10 (Vokera Compact Code A01)

This code indicates an ignition failure in the boiler. You will hear sparks, but the boiler does not light up.

To fix this fault, test the voltage of the gas flowing to the gas valve. In the absence of voltage, the power control board may be faulty and needs replacing. If the voltage is present, then either the solenoid valve or the gas valve is faulty. Call a qualified technician if you are unable to diagnose and repair the boiler.

  1. No Hot Water

You may find that the water is not getting hot but lukewarm. This may be a problem with the diverter valve. Check and replace if necessary.

  1. Vokera Linea Fault Code 40/41 (Vokera Compact Code A04)

This code shows that the pressure level of the boiler is low. This occurs when there is an air bubble in the system or there is a leakage.

To fix this, reach for the filling loop underneath the boiler. Turn on the tap attached to the loop. Raise the pressure to the range of 1-1.5 bar. Turn off the tap. The boiler will start to heat.

  1. Vokera Linea Fault Code 92, 93 and 95

The above codes show that the condensate pipe is freezing, failing to drain or blocked. This problem is common when the condensate pipe is on the outside.

To fix this problem, pour hot water on the condensate pipe. Drain the pipe into a container. Reset the boiler settings. This fixes the problem and the boiler will heat.

Although the Vokera Combi boiler is cheap, it is efficient and of high quality. The boiler offers great savings in fuel and maintenance. Its advanced modern technology has many benefits. They range from savings on space to simple installation among others. The warranty covers labor and parts in some of the models. Choose one of the modern Vokera Combi boiler models and enjoy the benefits.

It is always advisable you get a professional engineer to install or repair you combi boiler. Contact us now for a quote on boiler installation or repair.