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Last updated: 4th April, 2024


Vokera Boilers Prices 2024

Vokera Boilers Prices 2024

Vokera is an established and innovative brand, providing highly efficient home heating, while still being affordable. But how much do Vokera Boilers costs?

In this article we will be exploring some of their finest boilers currently available and whether they are the right choice to heat your property this winter.

Vokera - The Brand

With 35 years of experience in the home heating industry, Vokera represents a market leader in providing boilers in the UK and Ireland. Through their parent company the Riello group, Vokera is part of global leading HVAC (heating, ventilation and air conditioning) firm - Carrier, who’s widespread success is down to their product’s innovative abilities.

Vokera Boilers - Combi Or System?

The Vokera premier boiler models we are going to take a look at today are all available in the two most popular contemporary boiler styles, combi (combination) and system.  Here are some of the benefits of utilising each type of boiler.

System Boiler Pros

Combi Boiler Pros

  • Even though a system boiler requires a small external cylinder, they are still a far more streamlined set up than most traditional heating systems due to them sourcing their water supply from the mains.

  • Being a single piece boiler unit, combi boilers are incredibly compact and space saving as no external components for storing hot water are required.

  • System boilers can cope with the demand of several outlets i.e multiple taps needing hot water at the same time.

  • Combis are known to be incredibly efficient with many getting an ErP energy rating of A (in the 90’s in terms of percentage score).

  • System boilers are often compatible with solar panels, a clean alternative energy source to save money. Also due to their energy efficient multiple outlet capabilities at one time, system set ups are considered more eco-friendly.

  • Combis source their water supply from the mains and retain a lot of this water pressure. Improved jet strength of water flow means less likelihood of curve trapped or pooling water.

  • Due to an internal pump, and a banked body of hot water, system boilers can produce hot water on demand quicker than heat only boilers for example.

  • Combination boilers tend to need less repairs due to them having less individual or external parts.

If saving space is your number one priority, again both options are economical in terms of proxemics, with the combi being the most compact as a single unit. The system boiler however has a marginally quicker speed of flow, and both boiler types are at their most optimum with modern plumbing infrastructure. 

The choice may simply come down to a system boiler being more effective for larger homes while the combi is suited to smaller properties; both are fantastic modern heating system options especially in relation to older conventional boilers.

Vokera Prices

Here’s a varying selection of some of Vokera’s best combi and system boilers

Unica MAX - C 

This Vokera combi boiler is compatible with both natural gas/ LPG, and is filled to the brim with features to improve efficiency and functionality including, a large bore radial stainless steel heat exchanger, hybrid ready controller with modbus protocol. 

  • 94% Energy efficient

  • High efficiency modulating pump

  • ACC (active combustion control)

Energy efficiency (ErP)

A rated


740mm (H) x 470mm (W) x 350mm (D)

Available in

35kW, 40kW

Combi Flow Rate (L/min)

14.2, 16.4

Prices from (not inc.installation) - £905 - £1,025

Vision Plus C

This versatile combi is available in four kW output sizes, ensuring Vokera has a boiler to suit your home, also the Vision Plus C can easily be converted to LPG fuel with an optional kit. When paired with an OpenTherm control, such as BeSMART, this boiler can achieve even further efficiency.

  • Embedded 7 day clock

  • Click fit flue conversion kit

  • Universal pipe layout (FOGIR)

Energy efficiency (ErP)

A rated


25kW and 30kW unit dimensions: 738mm (H) x 405mm (W) x 248mm (D)

35kW and 40kW unit dimensions: 740mm (H) x 420mm (W) x 350mm (D)

Available in

25kW, 30kW, 35kW, 40kW

Flow Rate (L/min)

10.2, 12.9, 14.2, 16.4

Prices from (not inc.installation) - £610 - £775

Vibe MAX S

One of Vokera’s latest system models, the Vibe MAX S offers great all round efficiency, and its contemporary design means it’s packed with smart features to provide effective and consistent central heating (larger properties especially).

  • Schrader valve for expansion outside vessel to allow easy servicing and maintenance

  • Programmable CFS (call for service) and SFS (stop for service) functions

  • Internal condensate trap with new non-stick safety ball seating

Energy efficiency (ErP)

A rated


700mm (H) x 400mm (W) x 275mm (D)

Available in

20kW, 25kW

Prices from (not inc.installation) - £691 - £725

Unica MAX S

The system version of the top of the line Unica Max we discussed earlier, is equally as impressive in terms of its modern features including a combined safety valve and condensate discharge.

  • Liquid display user interface will vibrant text menu system, increases ease of use for both user and installer

  • Traditional Vokera pipework design

  • Integrated filling loop

Energy efficiency (ErP)

A rated


740mm (H) x 470mm (W) x 350mm (D)

Available in

20kW, 30kW

Prices from (not inc.installation) - £845 - £905

Getting A new boiler with iHeat

At iHeat we stock a massive range of sleek new combi and system boilers, designed to save space and perform at the highest level. With sizes to fit any property, now might be the perfect time to replace an old boiler and upgrade to an efficient combi or powerful system. Get a free, instant, fixed price quote on our range, with next day Gas Safe installation available, getting a new boiler has never been so easy!

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Stephen Day profile photo
Article by
Stephen Day | Co-founder
Gas Safe registered and FGAS certified engineer with over 20 years experience in the heating and cooling industry.