Kensa remains open for business and we offer everybody associated with the Kensa Group our very best wishes as we all navigate this crisis.  Following Government guidelines in mid-March, the Kensa Group took significant measures to limit social contact in order to protect staff members, their families, our customers and all other stakeholders. As a consequence, we furloughed many staff, our factory and offices closed and we ceased work on site.

During this period we have worked hard to adapt our work spaces and practices to allow us to reopen and better serve our customers. We are pleased to confirm that in line with current guidelines, we have resumed production in the factory and operations have started on some sites. It is important to note that the safety of our staff and customers is our highest priority and any work that we can’t carry out safely will not yet resume. Working to the social distancing guidelines has led to a reduction in our capacity which we are working to overcome. Lead times for products are normal right now but that could change if demand picks up or due to disruption in our global supply chain. The sites we can work on are limited to those that can be worked on safely and we are prioritising work that is external and carried out in small teams. We are currently not working inside people’s homes.

Our sales teams in both Kensa Heat Pumps and Kensa Contracting are operational and ready to help with any enquiries you may have. We continue to offer technical support for existing installations and we are able to deal with urgent admin and finance enquiries. To access these services, please call 0345 222 4328 between 9am – 5pm, Monday – Friday.

Borehole drill rig for ground source heat pumps

The Kensa Group announces that it has partnered with Legal & General to strengthen its market-leading position and accelerate deployment of its ground source heat pumps across the UK.

Legal & General’s 36% stake in the Kensa Group will advance Kensa Heat Pumps‘ research and development programme, expand Kensa Contracting‘s district heating shared ground loop array installations, and fund zero-cost heating infrastructure through Kensa Utilities.

Legal & General invests its capital in clean energy assets, businesses and technologies which will help accelerate the UK’s progress to a low-cost, low-carbon economy. The partnership with Kensa complements Legal & General’s existing clean energy investment portfolio, which now includes low carbon heat, transport and power generation.  The investment from Legal & General will enable Kensa to grow rapidly in a post global pandemic environment, and supports the partnership’s ambition to form part of the UK’s solution to reaching net zero carbon emissions by 2050.

Heating and hot water for UK homes make up 25%1 of total energy use and 15%2 of our greenhouse gas emissions.  By 2025, the current consultation on new building regulations will likely outlaw fossil fuel heating systems for new build homes, presenting a significant and immediate opportunity for an alternate low carbon heating solution.  Retrofit represents a significant market opportunity, with around 23 million homes in Great Britain using mains gas (carbon intensive) as their heating fuel, two million homes electrically heated (high running costs) and the remaining two million using heating oil or other fossil fuel systems (carbon intensive and high running costs).

As the UK’s largest manufacturer and installer of ground source heat pump technology, Kensa is the only integrated supplier and one of the most developed and effective for delivering homes with the lowest operational carbon emissions.  Kensa’s innovations include the Shoebox heat pump, providing safe and low carbon heating in flats, and ambient shared ground loop arrays, a smart and scalable efficient alternative to traditional district heating.  Legal & General’s investment in Kensa presents a unique opportunity to partner with a market leader at a time when growth in the sector is accelerating rapidly. Alongside offering an alternative low carbon heat solution to existing and new build houses across the UK, the partnership opens up Kensa’s offering to Legal & General’s extensive ecosystem, as it works with local authorities, government and key industry players to create scaled solutions.

Within Legal & General’s extensive housing platform, which spans build-to-rent, build-to-sell, later living and affordable housing, as well as modular construction, plans are already under way to make all its new housing stock operationally net carbon neutral by 2030.  As part of this, its later living business, Inspired Villages Group, is in advanced discussions with Kensa to install ground source heat pumps alongside other low carbon initiatives.

Simon Lomax, CEO of the Kensa Group, said:

This is a significant investment not only for Kensa, but also for the low carbon economy and our region. Legal & General’s support will deliver vital employment opportunities in Cornwall and bolster UK manufacturing in the wake of Covid-19, as attentions return to combatting the effects of climate change and meeting the UK’s 2050 net zero carbon target. Together with the delivery of our expanded manufacturing premises, Kensa’s partnership with Legal & General aims to install 50,000 ground source heat pumps in the mid-term; a weighty contribution to quickly tackling carbon emissions, air pollution and fuel poverty. Our longer term ambitions will see the large-scale decarbonisation of the UK’s energy infrastructure with smart cities embracing harmonious low-carbon technology.

Kerrigan Procter, CEO of Legal & General Capital, said:

We invest our capital in clean energy assets, businesses and technologies which will help accelerate the UK’s progress to a low-cost, low-carbon economy.  Our investment in Kensa will enable the business to scale up at pace, bringing vital capacity to the sector.  Our partnership marks a major milestone for Legal & General as we look to invest in the transformation of the energy system, and also add critical capabilities to deliver our own ambitious target to achieve net zero homes.

We are delighted to invest in a business that will play a major role in the transition to low carbon heating in the UK and support significant job creation in the low carbon sector.  Our investments in clean energy are backing businesses that already employ more than 400 skilled workers in the UK green economy and we expect further accelerated growth in employment in the sector as the UK invests for the future post Covid-19 where tackling climate change should dominate the agenda.

 

1 The % of energy can be calculated from data provided in the ECUK release: https://www.gov.uk/government/statistics/energy-consumption-in-the-uk 

 2 The % of carbon can be calculated from data provided in the UK GHG release here: https://www.gov.uk/government/statistics/final-uk-greenhouse-gas-emissions-national-statistics-1990-to-2018

BetaTalk podcast collage

The popular energy, sustainability and environmental focused BetaTalk podcast, sponsored by the Microgeneration Certification Scheme (MCS), has released a two-part series focused on renewable energy and ground source heat pumps, uniting Kensa Heat Pumps with seasoned heating engineers.

Host Nathan Gambling of BetaTeach, an educational resource for plumbers, electricians, heating engineers and students, says:

Travelling the country to meet the people involved in low carbon heating technology is a real pleasure. It was my first time visiting Kensa and I was really impressed!

The Kensa podcasts explore a number of hot topics affecting the renewables and heating industry, spanning opportunities and the need to upskill heating engineers to embrace the UKs transition to zero carbon, to the various solutions on the table to meet this target, including district heating and shared ground loop arrays with ground source heat pumps, nuclear energy, hybrid heat pumps, hydrogen, and load shifting.

Representing Kensa Heat Pumps in the podcast are Darren Veal, Technical Sales Support & Commissioning Engineer, and Ally Cook, MCS Compliance Coordinator, accompanied by heat pump specialist William Johnson and regular BetaTalk guests and heating companies BTSE Heating and Renewable Heat.

The vital role of system design and commissioning is explored in detail in the podcasts, where it is identified that in order for the UK to fully trust, embrace and benefit from renewable heating technology, system installations must be exemplary, with training critical to ensuring this. Darren says:

At Kensa we don’t just sell systems, we design them. The difference between buying a heat pump and buying a designed heat pump system is the difference between a happy and an unhappy customer – lower bills, better efficiencies, better comfort levels. We see training as being as big a part of company growth as anything else.

It was great to spend time with Nathan and his Beta Talk team discussing low carbon solutions and the upskilling of engineers. Here’s to a decarbonised future for all generations!


The Shoebox Heat Pump

Posted by & filed under News & Blog.

Product Kensa Shoebox Range

The Kensa Shoebox Heat pump is a small, quiet, MCS-accredited and British-made ground source heat pump specifically designed to provide both space heating and domestic hot water in new build and retrofit properties that require a load of 3kW to 6kW.

This video showcases the Shoebox heat pump, the world’s smallest ground source heat pump; the perfect pair for district heating schemes featuring Kensa’s innovative Shared Ground Loop Array design.

Benefiting from Kensa’s award-winning engineering ingenuity, the Shoebox created a new category of ground source heat pump, spearheading the mainstream adoption of renewable heating in the residential sector.

About the Shoebox ground source heat pump:

  • Install inside the home
  • Unique space-saving solution
  • Exceptional acoustic design and insulation for quiet operation
  • Delivers 100% of heating and hot water needs
  • ErP A+ efficiency rating
  • Hassle-free connection to the electricity grid (ENA Connect & Notify approved)
  • Low running costs and zero carbon emissions and air pollution
  • The Shoebox ground source heat pump is ideal for shared ground loop array heat networks with flats and smaller houses.

For more information on the Shoebox Series click here.

*Please note: the Non-Domestic RHI funding stream mentioned in this video has now expired. Explore other funding options here.
Kensa TEDx Talk Video Cover

Kensa’s Director of Business Development, Karl Drage, joined the global Ted community with a recent presentation at Leamington Spa College. The TEDx talk’s aim was to encourage more consumers to adopt ground source heat pumps, and influence government policy to deliver a future of sustainable, low carbon heating infrastructure in place of fossil fuels.

During his talk, Karl delivered hard-hitting truths about the current climate crisis and the stark effects of fuel poverty before offering a viable and tangible solution to these issues in the form of heat pumps.

Karl says:

We are experiencing a disruptive change in the heating industry. Just like we have seen Uber change the way we hire Taxis, over the next few years Heat Pumps will completely change the way we heat our homes.

Core 364 Video Cover

In this video, energy and regeneration specialist, ENGIE discusses this innovative ‘Core 364Gentoo Group project; enlisting Kensa Contracting as their specialist ground source heat pump delivery partner to replace gas in 7 tower blocks with the installation of 364 Kensa ground source heat pumps.

Individual ‘Shoebox’ ground source heat pumps will be installed into each flat connected to a fifth generation district heating system of ambient shared ground loop arrays. The heat source for which will be provided by an underground aquifer, accessed via open loop boreholes.

The ambient system prevents heat losses, overcomes overheating in the tower block communal areas, and boosts the system efficiency. The decentralised heat pumps will provide heating independence to the tenants, with each able to shop around for the cheapest electricity deal, whilst reducing carbon emissions by an estimated 70% per year (420 tonnes) and improving local air quality.

In addition to the removal of the gas supply to the tower blocks, the Gentoo scheme will see further improvements including; the installation smart meters and sprinklers as well as upgrades to the incoming electricity supply, fire alarm and detection systems.

Enfield Ground Source Heat Pump Tower Blocks Upgrade Combats London Air Pollution

Summary: Ground source review: Enfield, Kensa Contracting & ENGIE

Kensa Contracting with ENGIE replaced electric underfloor heating with Kensa Shoebox ground source heat pumps in 400 flats in the London Borough of Enfield.

  • District Heating Project of the Year, 25th annual H&V News Awards 2019
  • Best Tall Building Retrofit or Refurbished Project, Tall Buildings Conference & Awards 2020

READ IN FULL AT KENSACONTRACTING.COM

Together Housing and Kensa Contracting - Rothery

Summary: Ground source review: South Western Housing Society, Tuckers Close.

Together Housing and Kensa Contracting have commenced a three-year programme in social housing properties across Lancashire and South & West Yorkshire in order to replace electric night storage heaters with 770 ground source heat pumps.

  • Heat Pump City of the Year Award, the European Heat Pump Association’s Heat Pump City of the Year Awards 2020

READ IN FULL AT KENSACONTRACTING.COM

Installation of a Kensa Shoebox ground source heat pump

Kensa Heat Pumps have succeeded in securing their full suite of 3kW to 15kW thermal output ground source heat pumps on the Energy Networks Association (ENA) heat pump database.

The move means British-based manufacturer Kensa has the largest number of ENA Connect & Notify approved ground source heat pump products in the UK – over 60% of the ENA single phase database – enabling simpler, quicker and lower cost ground source heat pump installations.

Kensa Heat Pumps’ Technical Director and co-founder, Guy Cashmore, comments:

Installers of heat pumps will be familiar with the complications, hassle and potential additional costs of a heat pump not being ENA Connect & Notify approved.

Meantime, homeowners may not be aware that the Renewable Heat Incentive (RHI: this scheme has now closed – please visit this page to explore other funding) requires evidence of District Network Operator (DNO) ENA approval. For heat pumps which are not Connect & Notify approved, this approval process could cost the homeowner thousands, maybe even tens of thousands of pounds, along with substantial delays.

Kensa’s significant Connect & Notify status eliminates these additional cost risks for the consumer and hassle for installers; this is a fantastic opportunity for the UK’s adoption of ground source heat pumps.

The UK’s strategy for the decarbonisation and electrification of heat with heat pumps has prompted electricity network operators to invest in their networks to ensure capacity, safety, and asset lifetime. Many low carbon pathway predictions suggest a significant increase in heat pump deployment to achieve the UK’s carbon reduction targets – Scottish Power suggest 22 million heat pumps by 2035. As electrically driven technology, the mass electrification of heat with heat pumps will inevitably have an impact on the electricity grid; the ENA Connect & Notify approval identifies Kensa’s Evo and Shoebox ground source heat pump ranges to be of low grid impact, enabling their installation without any prior approval requirement from local DNOs.

Connect & Notify approved heat pumps are deemed to be suited to DNO electricity supplies without the requirement for upgrades. Should in rare instances an upgrade be necessary, the DNO is obliged to supply this at their cost; the opposite is the case for non-Connect & Notify heat pumps, where the consumer is required to pay any upgrade costs.

For installers, the consequence of non-Connect & Notify heat pumps requires an application for DNO permission prior to installation and connection, creating delays and approval uncertainty, and therefore also RHI (this scheme has now closed) uncertainty. The DNO decision takes into account how robust the electricity supply is at the installation location and the anticipated demand of the heat pump system on the electricity supply. If a DNO deems a supply upgrade is necessary, this is usually chargeable and can be very costly. Being on Connect & Notify eliminates the possibility of these charges and removes any delay while permission is obtained.

To achieve ENA Connect & Notify status requires compliance with a strict set of standards limiting the maximum electricity demand of the heat pump.

Guy continues:

Units with internal boosts and immersion heaters are at an immediate disadvantage as most will exceed the demand limit. Larger capacity units with inverters can fall foul of harmonics limits; units without inverters produce very little harmonics – all of Kensa’s products are fixed speed compressor driven. Starting current is also naturally a common ENA issue for other heat pump manufacturers, whereas all of Kensa’s ground source heat pumps meet starting current limits.

 The Kensa ground source heat pump models approved as Connect & Notify on the ENA Database are:

  • Shoebox ground source heat pump series (3kW, 6kW)
  • Evo ground source heat pump series (7kW, 9kW, 13kW, three phase 15kW)

Kensa’s tiny Shoebox heat pump series is designed to be installed in a cupboard and is experiencing wide-scale installation utilising Kensa’s shared ground loop array design, a form of district heating. The Evo heat pump series is Kensa’s most recent innovation, featuring the first dedicated system controller for ground source heat pumps and a live CoP efficiency display.

The Kensa ‘apply to connect’ model that meets the high technical standards of Connect & Notify approval, is:

Evo ground source heat pump (17kW)*

*The 17kW Evo is ‘apply to connect’ due to the C&N 32A power limit, but still meets the high technical standards of C&N approval (Class A limits of IEC 61000-3-2 and the Technical Requirements of IEC 61000-3-3). This means that any necessary electricity network upgrade costs will usually be met by the DNO
United Communities Kensa Contracting Project, Shaldon Road, Bristol

Summary: Bristol continues to build on its ambition to be carbon neutral by 2030 with a highly sustainable development of affordable homes featuring 50 individual Kensa ‘Shoebox’ ground source heat pumps connected to an ambient shared ground loop array, installed by Kensa Contracting.

 

Read the full story at kensacontracting.com

 

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What is the Future of HVAC?

Posted by & filed under News, News & Blog, Vision.

H&V News Summit - Future of HVAC | Matt Trewhella Pic 2

In this exclusive interview with H&V News, Dr. Matthew Trewhella, Managing Director of Kensa Contracting, discusses heat pumps and the challenges posed by the need for national decarbonisation of how we heat our homes.

Kensa believe heat pumps will be a vital component to realising the government’s commitment to end fossil fuel heated homes by 2025. However despite political interest and expanding heat pump use, consumer adoption remains relatively small. Here Kensa and H&V News explore the need for decarbonisation, the challenges it poses, and the role of heat pumps in the future of HVAC.

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