Environmental Policy

Our commitment to the environment

Vokèra Ltd is committed to minimizing the negative impact on the environment in every aspect of our business of research and development, design, production and operations of bringing heating products to market. An exhaustive review of UK operations is currently underway, in line with the requirements of BS EN ISO14001. Until this review is completed, and the appropriate policy implemented, the Board of Directors of Vokèra Ltd have adopted the following policy.

Vokèra is committed to reducing waste, recycling any waste generated through all our operations, disposing unavoidable waste in a responsible way and use local resources wherever possible in every aspect of our business, as outlined above.
Every consideration is given in the design of our products to achieve the highest levels of quality and efficiency to minimize any negative impact on the environment.

As part of our philosophy for continual improvement, reducing the impact our operations have on the environment forms part of our BSI meetings and KPI’s. Business decisions are always considered in-line with our commitment to protecting the environment, ensuring we are always doing everything we can to reduce our negative impact on the environment.

Environmental Actions

Actions taken to reducing waste, maximize recycling, disposing of unavoidable waste in a responsible way and using local resources:

  • In our research and development centre, prototype boilers on test are used to heat the lab and part of the offices saving 30% energy.
  • Where possible resources are obtained from sustainable sources, at one of our manufacturing plants, a water well beneath the site is used.
  • Water used to test our boilers at the end of production is re used.
  • All the condensing, primary and bi-thermic heat-exchangers are recyclable, being made in aluminium and copper.
  • All control panels are recyclable being made in recyclable plastic.
  • All metallic parts (frames, casing, and other components) are recyclable being made in steel.
  • All packaging is recyclable, being made in cardboard.
  • In our UK Offices we actively recycle paper, cardboard, plastic, wood, tin and printer consumable waste, working with Paper Planet Recycling. This recycling programme saves upon 3000 litres of waste going to landfill every month.
  • Vokèra head office in London Colney and regional office in Callan, have their DHW supplied by Solar Energy after having our own Zenith Solar thermal systems installed in early 2007.
  • All electrical appliances where possible are turned off when not in use to reduce our energy consumption.
  • We transport over 80% of our boilers into the UK via container, this enables 30 more boilers to be transported in one load equating to one less load in 10.
  • Our flexibility in delivering products to individual merchant branches or to site results in carbon savings with a lesser burden on transporting boilers to a regional distribution centre, to branch and then to site.

Actions taken to maximize product efficiency to minimize impact on the environment:

  • Significant research and development has been undertaken to gain maximum efficiency from our boilers, this includes very high modulation ratio’s enabling the boilers to modulate right down to the minimum flow temperature required to achieve the temperature required. We boast some of the highest modulation ratios in the industry.
  • Our product quality is amongst the best in the industry, currently running at over 99% reliability, results in fewer warranty call outs and less vehicles on the road.
  • We commit to limiting emissions such as CO2 and NOx, with many of our condensing range having a class 5 NOx rating.

About Vokèra

About Vokèra

Vokèra is a leading heating manufacturer, with a product portfolio that includes domestic gas boilers, light commercial gas boilers, unvented cylinders, water heaters, solar thermal collectors and air source heat pumps.

Vokèra Limited was established over 30 years ago and has bases across the UK and Ireland, which support every Vokèra installation. Vokèra offers the complete home heating package. With 100% of Vokèra boilers being tested before they leave the factory, the Vokèra brand offers peace of mind with a lifetime reliability. Backed by the financial strength and stability of global parent company, Riello Group, Vokèra maintains a firm focus on the needs of the UK and Ireland markets, and is a brand trusted by home owners, installers, merchants and specifiers alike. Looking to the future, our policy of continuous innovation and technological advancement means that our products are leading the market in increased energy efficiency. Vokèra is ISO 9001 approved, supports the ‘Benchmark’ initiative, are members of the Heating and Hot Water Industry Council, the Gas Safe Register and the RGII.

 The Management Team
Phil Adams

Phil Adams

Managing Director

Phil joined Vokèra in 2015, having worked within the HVAC industry and Vokèra’s parent company, Riello Group, for nearly 20 years. As Managing Director, with extensive knowledge of the industry and a wealth of experience, Phil’s role involves continuing to strengthen and grow the Vokèra business within the UK and Ireland and the development of the Vokèra brand.

Neil Gaffney

Neil Gaffney

Managing Director – Ireland

Neil was appointed to Managing Director – Ireland for Vokèra in September 2010, he has worked in the heating industry for many years. Neil is responsible for generating and implementing the strategic growth plan in Ireland and managing all Ireland operations.

Terry Asser

Terry Asser

Commercial Director

Terry joined Vokèra in 1986, he is responsible for all customers and Suppliers Commercial Terms & Conditions within Vokèra’s business, whilst seeking out new business opportunities for further growth of the Vokèra brand. He also manages the Boiler Upgrade Department that looks to replace customer’s old inefficient products with new high efficiency products.

Peter Diamant

Peter Diamant

UK Sales Director

Peter Diamant joined Vokèra in 2017 and has wealth of industry experience. Peter is responsible for the External Sales Team who ensure our trade customers get exceptional back up support. Our External Sales Team is committed to customer support, contributing to the continued growth in Vokèra sales nationwide.

Alister Maclachlan

Alister Maclachlan

Product Director

Alister joined Vokèra in 1991, he is responsible for Product Development and Management as well as ensuring Product Conformity, Certification and Quality.

Darren Payne

Darren Payne

Operations Director

Darren joined Vokèra in 1983, he is responsible for structuring our industry leading Service Division and Outbound Logistics of Vokèra spare parts. He is also responsible for ICT, Facility Management and BSI.

Philip Ng

Philip Ng

Finance Director

Philip joined Vokèra in 1994, his primary role is that of the Company`s Finance Director, and Company Secretary. He is responsible for HR, budgeting, strategic and tax planning as well as the review and implementation of all controls of the accounting functions.

Neil Mattock

Neil Mattock

Marketing Director & Head of Training

Neil joined Vokèra in 2014, he is responsible for creating and implementing the Marketing Strategy, to maintain a strong brand position and good customer relations. Neil also heads up the company’s Technical Training Team who help maintain professionalism and high standards in the industry.

Image Library

Image Library

If you are looking for an image of a Vokera Product, you can download it from here. Can’t find what you are looking for, please email us: marketing@vokera.co.uk

If you are using Vokera images online, and would like us to let you know when products are upgraded, please type your email address in the box below and click ‘submit’. However, if you require the Vokera logo please email us.


Linea One>>
Linea HE>>
Unica HE>>
Unica i>>
Vision C>>
Compact A>>
Compact HE>>
Mynute HE>>
Mynute i>>
Vision S>>
Mynute EHE>>
Mynute VHE>>
AquaFlow Twin>>
Zenith On Tile>>
Zenith Inset>>
Zenith Evacuated>>


Standard Flue Kit (520)>>
Plume Management Kit (522)>>
90 degree bend (523)>>
45 degree bend (524)>>
Extensions 500/1000/2000 mm (525/526/527)>>
Telescopic extension (528)>>
Vertical flue terminal (530)>>
Flat plate flashing plate (531/532)>>
Pitched plate flashing plate (531/532)>>
Telescopic rear flue (533)>>
White nose cone (29450130)>>
45 degree plume divertor (487)>>


OpenTherm control (20050690)>>
Outside Weather compensation control (2359259)>>
24hr Clock for Unica HE (433)>>
Twin channel clock for Mynute HE (514)>>
7 Day RF programmable room thermostat (20059643)
RF room thermostat (20059642)
Compact A 24hr analogue clock kit including pipe cover (20025085)

Solar Accessories:

Pitched roof fixing kit (1150849)>>
Flat roof fixing kit (1150839)>>
Premium controller 3 temp (1150499)>>


Careers at Vokera

Are you interested in working with one of the leading boiler brands in the UK? If the answer is yes, we would like to hear from you.

You can apply immediately for the job you are interested in by clicking on the relevant link below. If you would like to make an enquiry about a position not listed, please email your CV to: careers@vokera.co.uk

Vokèra Service Agents

Vokèra is dedicated to supporting every Vokèra boiler and Renewable technology installation with our own service engineers and service agent partners. We are currently looking to expand our support network and are looking for new service agent partnerships. If you are looking to grow your business with Vokèra and are loyal to the Vokèra brand we would like to hear from you.

Apply Now

Vokera Spare Parts Stockists

Vokera Spare Parts Stockists

Please choose a place from the list below, press ‘go’. The results which then will display are the current stockists for that area.


Vokèra AquaNova water heater

Output (kW): 28

The AquaNova instantaneous multipoint water heater is extremely popular due to its high performance and simple installation and commissioning. Ideal applications include; small domestic properties such as flats, office kitchens, remote cloakrooms, or where a dead leg would exceed British Standards.



  • ErP Class A
  • Instantaneous gas water heater
  • Flow rate of 11.8 l/min
  • Simple installation and commissioning
  • 2 year warranty

Information Downloads

Click here to view all Vokèra literature.

AquaFlow Twin

Vokèra AquaFlow Twin coil unvented cylinder

Capacity Range (litres): 200 – 250 – 300

The AquaFlow Twin unvented cylinder complements Vokèra’s range of Zenith solar thermal collectors and system and open vent boilers. AquaFlow Twin cylinders have two coils, the top for connection to the boiler and the bottom for connection to the solar collector/s. Many features are built in as standard such as a secondary return and solar thermal sensor bosses.



  • Easy and quick to install
  • The AquaFlow Twin can be installed and later connected to a Solar thermal system
  • No cold water feed tanks required which means a dry loft space
  • Inner tank is guaranteed for 25 years (2 years ancillary components)
  • Factory fitted with one immersion heater

 Information Downloads

Click here to view all Vokera literature.

 Further Information

The AquaFlow Twin houses two coils: the top coil is usually connected to your boiler, the bottom coil can them be connected to a Solar thermal system. If you are upgrading your heating system and water cylinder, it may make economical sense to have an AquaFlow Twin coil cylinder that can be connected to Solar thermal system at the same time or at a later date.


Vokèra AquaFlow indirect unvented cylinder

Capacity Range (litres): 120 – 150 – 180 – 200 – 250 – 300

The AquaFlow indirect unvented cylinder complements Vokèra’s range of system and open vent boilers.The AquaFlow cylinders provide high performance mains pressure to all hot water outlets with a flow rate up to 50 litres per minute, with many features built in as standard.



  • For use with the Vokèra Mynute VHE, Mynute i, and Vision S ranges
  • Inner tank is guaranteed for 25 years (2 years on ancillary components)
  • Compact dimensions
  • Up to 50 litres per minute flow rate
  • Building and Water Regulations Approved

 Information Downloads

Click here to view all Vokera literature.

AriaPRO Air Source Heating

Vokera AriaPRO Air Source Heating

Outputs (kW): 4 – 6 – 8 – 12 – 15

The AriaPRO Air Source heat pumps are ideal for new build and retrofit applications, their minimal installation preparation are making them a popular renewable technology. Utilising ambient air and upgrading it to a more useful temperature between 35° and 60° makes AriaPRO ideal for underfloor heating systems, oversize radiators, DHW and heating swimming pools.

AriaPRO heat pumps have a coefficient of performance of up to 4.2 (1kW of electricity used to generate 4.2kW of heat). It is supplied with built-in external sensor, supplementary external sensor and remote control to maximise efficiency.

It has an integral expansion vessel (2 litres with the 4, 6 and 8kW and 3 litres with the 12 and 15kW outputs). Its twin rotary compressor managed by PAM and PWM logic control ensures both temperature and efficiency is optimised at all times leading to fuel efficiency, lower noise and improved end user comfort.


  • ErP Class A
  • Coefficient of performance up to 4.2
  • Ideal for new build and retrofit applications
  • Simple installation with minimum installation preparation
  • Ideal for underfloor heating, oversize radiators, DHW and heating swimming pools
  • High performance, achieving temperatures up to 60°C
Information Downloads

Click here to view all Vokera literature.

Zenith Evacuated

Vokèra Zenith Evacuated tube solar thermal collectors

The Zenith Evacuated tube solar thermal collectors are ideal for both new build and retrofit applications. The Vokèra Zenith packages enable simple ordering of a complete Zenith system and are compatible with the Vokèra Mynute i, Vision System or Mynute VHE open vent boilers and AquaFlow twin coil cylinders.

Zenith Evacuated tube collectors provide improved efficiency, making them a more viable option where the installation position falls outside of the ideal positioning for flat plate collectors. Also Evacuated tube collectors provide greater efficiency due to the vacuum within the glass tubes enabling them to retain absorbed heat for longer.

We recommend installations are carried out by installers having completed the full scope solar thermal course. For more information on this certificated course click here.

Evacuated Tube Solar panel


  • Ideal for new build and retrofit applications
  • Highly selective coating on copper absorber plate within each tube for excellent absorption
  • Pressurised system for optimum performance
  • Greater application flexibility and efficiency
  • MCS approved – demonstrating the quality and reliability
  • Solar Keymark seal of approval
  • ETL registered enabling businesses to claim tax relief
  • Full pre and post sales support via Vokèra Pre-Sales Advice Team and Technical Team

Information Downloads

Click here to view all Vokèra literature.