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R290 Heat Pumps

R290 Heat Pump Technology in Ireland

January 13, 20260

R290 Heat Pump Technology in Ireland: Why Viessmann Vitocal Heat Pumps Lead the Way

As Ireland accelerates its transition away from fossil fuels, the R290 heat pump has emerged as one of the most efficient, future-proof heating solutions available. At the forefront of this technology is the Viessmann Vitocal range, delivering exceptional performance, high flow temperatures, and ultra-low environmental impact—specifically engineered for the demands of Irish homes.

This article explores why R290 heat pumps, and in particular Viessmann Vitocal heat pumps, are rapidly becoming the preferred choice for homeowners, installers, and specifiers across Ireland.

What Is an R290 Heat Pump?

An R290 heat pump uses propane (R290) as its refrigerant. Propane is a natural refrigerant with outstanding thermodynamic properties and a Global Warming Potential (GWP) of just 3, compared to over 2,000 for many traditional refrigerants.

Key advantages of R290 include:

  • Extremely low environmental impact

  • Higher seasonal efficiency (SCOP)

  • Excellent performance in cold climates

  • Capability to deliver high flow temperatures up to 70°C

These characteristics make R290 heat pumps ideal for both new builds and retrofit projects in Ireland.

Why R290 Heat Pumps Are Ideal for Irish Homes

Ireland’s housing stock presents a unique challenge: a high proportion of existing homes with radiator systems designed for oil or gas boilers. Many homeowners assume heat pumps are unsuitable for retrofit—this is no longer the case.

A Viessmann R290 heat pump can operate efficiently at higher flow temperatures, allowing it to work seamlessly with upgraded radiators or even existing systems in many cases.

Benefits for Irish homes include:

  • Reliable heating performance at outdoor temperatures as low as -22°C

  • Reduced need for invasive underfloor heating retrofits

  • Lower running costs compared to oil and gas

  • Full compliance with SEAI grant requirements

Viessmann Vitocal R290 Heat Pumps Explained

The Viessmann Vitocal heat pump range, particularly the Vitocal 150-A , represents a new generation of R290 air source heat pumps designed for real-world conditions.

r290 Heat Pumps

Key Features of Viessmann Vitocal R290 Heat Pumps

  • Flow temperatures up to 70°C without electric backup

  • Advanced scroll compressor technology

  • Exceptionally quiet operation—ideal for urban and suburban settings

  • Integrated 7” HD touchscreen controller

  • Built-in energy monitoring and internet connectivity

  • Smart grid and PV-ready functionality

These features position Viessmann as a market leader in R290 heat pump technology in Ireland.

R290 Heat Pump Efficiency and Running Costs

Efficiency is a critical ranking factor for homeowners researching heat pumps. Viessmann Vitocal R290 units deliver:

  • SCOP values exceeding 5.0 (system dependent)

  • Lower electricity consumption per kWh of heat produced

  • Optimised defrost cycles for damp Irish winters

When combined with correct system design—heat loss calculations, radiator sizing, and weather compensation—running costs can be reduced by 50–70% compared to oil boilers.

R290 Heat Pump Retrofit vs New Build

New Builds

  • Ideal match for low-temperature heating systems

  • Achieves A-rated BER with ease

  • Supports future carbon-neutral targets

Retrofits

  • High flow temperatures enable compatibility with radiators

  • Reduced disruption compared to older heat pump systems

  • Excellent option for replacing oil or LPG boilers

Viessmann’s R290 heat pumps are specifically designed to bridge the gap between traditional heating and renewable technology.

Safety and Design of Viessmann R290 Systems

While propane is flammable, Viessmann has engineered its Vitocal R290 heat pumps with multiple safety layers, including:

  • Factory-sealed refrigerant circuits

  • External monobloc design

  • Continuous refrigerant monitoring

  • Compliance with all EU and Irish safety standards

This makes Viessmann R290 heat pumps safe, reliable, and installer-friendly.

SEAI Grants and R290 Heat Pumps in Ireland

Homeowners installing a Viessmann R290 heat pump may qualify for SEAI heat pump grants, subject to eligibility and system design.

Typical grant benefits include:

  • Up to €6,500 for heat pump installation

  • Additional supports for insulation upgrades

  • Long-term reduction in energy costs and carbon emissions

Choosing a premium system like Viessmann ensures compliance with SEAI technical standards and long-term performance assurance.

Why Choose a Viessmann R290 Heat Pump?

When searching for the best R290 heat pump in Ireland, Viessmann stands out for several reasons:

  • German engineering and manufacturing excellence

  • Proven performance in European climates

  • Industry-leading warranties and support

  • Strong installer and training network in Ireland

Viessmann Vitocal heat pumps are not just compliant with today’s regulations—they are designed for the energy systems of the future.

Conclusion: The Future of Heating Is R290

The R290 heat pump represents the next evolution in sustainable home heating, and Viessmann Vitocal heat pumps are leading this transition in Ireland. With high efficiencies, high flow temperatures, and ultra-low environmental impact, they are ideally suited to both modern homes and older properties.

For homeowners seeking a future-proof, grant-supported, and high-performance heating solution, a Viessmann R290 heat pump is one of the strongest investments available today.

r290 heat pumps Vitocal-150-A
R290 Heat Pumps

R290 Heat Pumps: Why Viessmann’s Next-Generation Technology Is Leading Ireland’s Heating Transition

December 11, 20250

R290 Heat Pumps: Why Viessmann’s Next-Generation Technology Is Leading Ireland’s Heating Transition

As Ireland accelerates towards a low-carbon future, R290 heat pumps have emerged as the most advanced and sustainable heating option for Irish homes. Among all available solutions, the Viessmann Vitocal R290 heat pump range stands out for its exceptional efficiency, low environmental impact, and suitability for both new builds and retrofit projects. Homeowners, installers, and specifiers searching for the most future-proof heat pump technology in Ireland increasingly rely on R290 systems for long-term performance and regulatory compliance.

What Makes R290 Heat Pumps Different?

The defining feature of an R290 heat pump is the use of propane (R290) as its refrigerant. Unlike synthetic refrigerants such as R410A or R32, R290 offers an extremely low Global Warming Potential (GWP ≈ 3). This places it far below the limits of upcoming F-Gas regulations, making it one of the most environmentally friendly refrigerants available today.

Key advantages of R290 heat pumps include:

  • Ultra-low GWP, future-proofing systems well beyond 2030

  • Higher efficiency, even in colder Irish climates

  • Flow temperatures up to 70 °C, ideal for retrofits with existing radiators

  • Improved operational performance and reduced running costs

  • Compliance with Ireland’s SEAI and Part L requirements

Because of these benefits, searches for R290 heat pumps in Ireland have grown rapidly—reflecting rising demand for heating systems that deliver comfort, sustainability, and long-term savings.

Why Viessmann Leads the Way in R290 Heat Pump Technology

Viessmann is one of Europe’s most respected heating manufacturers, and its German-engineered Vitocal 150-A Standard R290 & Vitocal 150-A Compact heat pumps represent the next generation of air-to-water technology.

R290 Air Source Heat Pump

Key Viessmann Advantages

  1. High flow temperatures (up to 70 °C)
    Perfect for Irish retrofits where replacing radiators is not feasible.

  2. Exceptional quiet operation
    Designed for urban and suburban homes where low noise is essential.

  3. OptiPerform smart technology
    Continuous self-monitoring ensures maximum efficiency year-round.

  4. Industry-leading COP and SCOP ratings
    Lower running costs and improved seasonal performance.

  5. ViCare smart home integration
    Allows homeowners to monitor energy use and control heating remotely.

  6. German engineering with robust reliability
    Delivers decades of performance with minimal maintenance.

Viessmann’s adoption of R290 positions the brand at the forefront of Ireland’s transition to cleaner heating technologies.

R290 Heat Pump Viessmann Vitocal 150-a

 

Why R290 Heat Pumps Are Ideal for Irish Homes

Ireland’s climate—cool, humid, and variable—demands a system that performs consistently throughout the heating season. R290 heat pumps excel under these conditions due to their ability to deliver strong output even in low temperatures.

Perfect for:

  • New builds meeting NZEB standards

  • Deep retrofits targeting long-term energy savings

  • Heating system upgrades aligned with SEAI grants

  • Developers transitioning away from fossil fuels

The combination of high temperature capability and improved efficiency makes R290 the most versatile refrigerant for modern heating systems in Ireland.

Dan Ilovan Installs a Viessmann Vitocal 150-A R290 Air Source Heat Pump with Full Smart Control

The Future of Heating in Ireland Is R290

With Ireland moving rapidly towards decarbonisation targets and the phasing out of fossil-fuel boilers, R290 heat pumps are set to dominate the market. Viessmann’s Vitocal range delivers all the performance, stability, and environmental benefits required for Ireland’s heating needs—without compromise.

Homeowners and installers choosing an R290 heat pump today are investing in a system that is future-proof, grant-eligible, and designed to meet tomorrow’s energy standards.

Choose Viessmann for the Most Advanced R290 Heat Pumps in Ireland

Precision Heating is Viessmann’s official partner in Ireland, providing:

  • Technical design support

  • Full heating system sizing

  • Installer training and commissioning guidance

  • After-sales service and long-term support

If you want the highest-performing R290 heat pump solution for your home or development, Viessmann’s German-engineered Vitocal range is the clear market leader.

Learn more about the Vitocal 150-A R290 heat pump here

Installers can access our Viessmann training sessions here.

the best brand of heat pumps in Ireland
Heat Pumps

Why Viessmann Vitocal Heat Pumps Are the Best Heat Pump Brand in Ireland

August 6, 20250

As Ireland continues its transition towards cleaner, more energy-efficient home heating solutions, heat pumps have emerged as a leading technology. With rising energy costs, increased climate awareness, and strong government incentives for renewable heating systems, many Irish homeowners are seeking reliable, long-term solutions — and one brand consistently rises to the top: Viessmann Vitocal Heat Pumps.

So, what makes Viessmann Vitocal the best heat pump brand in Ireland? Let’s take a closer look.

r290 Heat Pumps
  1. German Engineering, Built for Irish Homes

Viessmann is a globally trusted German brand with over 100 years of experience in heating and energy systems. Their Vitocal range of heat pumps combines world-class engineering with intelligent design — and importantly, they perform exceptionally well in the Irish climate.

Ireland’s mild yet damp conditions are ideal for heat pump technology, and the Vitocal models are optimised for efficiency even in cooler coastal regions or during unpredictable weather.

  1. Unrivalled Energy Efficiency

Viessmann’s Vitocal range consistently leads the industry in energy performance, with SCOP (Seasonal Coefficient of Performance) ratings of over 5.0 on many models. This means for every 1kW of electricity used, the system can generate over 5kW of heat — making it an incredibly cost-effective solution for long-term energy savings.

Their inverter-driven technology and intelligent control systems ensure the heat pump adapts to real-time demand, reducing energy waste and keeping running costs low.

  1. Quiet, Compact, and Sleek Design

No one wants a bulky or noisy unit disrupting their garden or home environment. The Vitocal 150-A and 151-A models are designed to be as quiet as possible, with ultra-low sound emissions.

Their compact design makes installation easier, especially in urban or suburban Irish homes where outdoor space might be limited. They’re stylish too — a rare bonus in the heating world!

  1. Smart Home Integration and Remote Control

Viessmann heat pumps come with ViCare – their smart app that allows you to control your heating remotely. Whether you’re returning from a holiday or adjusting for a change in the Irish weather (which we all know happens often!), ViCare gives you full control from your smartphone.

It also provides energy usage insights, helps detect issues early, and allows your installer or technician to monitor performance remotely, reducing the need for callouts.

  1. Strong Support Network in Ireland

Viessmann has invested heavily in its Irish operations, Precision Heating is the agent with a strong network of trained installers and service technicians across the country. This ensures reliable aftercare and technical support — something many other brands struggle with locally.

They also offer generous warranties on their Vitocal range, typically up to 5 years, giving Irish homeowners peace of mind.

  1. SEAI Grant Eligible

Viessmann heat pumps meet all the performance requirements of the SEAI Heat Pump System Grant, which offers up to €6,500 towards the cost of an upgrade. This makes them an even more attractive option for homeowners retrofitting older properties or building new A-rated homes.

With Viessmann, you’re not only investing in one of the most advanced systems on the market — you’re also eligible for significant financial support from the government.

Final Thoughts

When it comes to choosing the best heat pump for your Irish home, Viessmann Vitocal stands out for its performance, efficiency, design, and support. Whether you’re upgrading from an oil or gas boiler or building a new home with sustainability in mind, Viessmann delivers proven technology trusted across Europe — and now thriving in Ireland.

If you’re looking for long-term energy savings, reduced carbon footprint, and a warm, comfortable home all year round, Viessmann Vitocal is the smart choice.

Ready to make the switch?
Talk to Precision Heating about Viessmann heat pumps today and future-proof your home.

t: 01 809-1571 e: info@precisionheating.ie