- HEP Heat and Air
- Energy-efficient Technology

Energy-efficient Technology
Energy-efficient Technology | Air Conditioning | Heating and Air Conditioning | Newport
Breathe in the coastal freshness of Newport without worrying about humidity or runaway energy bills. HEP’s innovative engineers pair smart thermostats with high-SEER heat pumps and variable-speed compressors to create an air conditioning solution that quietly adapts to the island’s shifting temperatures. By optimizing airflow room by room, our systems cut power consumption while keeping every space cool, calm, and cost-effective—even during July’s muggy afternoons or October’s surprise warm spell.
From the first consultation to the final whisper-quiet test run, our certified technicians handle design, installation, and ongoing maintenance with the same precision that sailors bring to trimming their sails. Enjoy year-round peace of mind knowing your air conditioning equipment is backed by local 24/7 support, transparent pricing, and warranties as rock-solid as Newport’s storied cliffs. Turn to HEP for comfort that feels effortless—and savings you can feel every month.
FAQs
What makes your air-conditioning systems more energy-efficient than conventional units?
Our systems use the latest inverter-driven compressors, variable-speed indoor blowers and high-density heat-exchange coils. Inverter technology continually modulates the compressor speed to match the exact cooling load, so the unit never has to start and stop at full power. This reduces energy consumption by up to 40 % compared with fixed-speed models. In addition, electronically commutated (EC) fans and smart expansion valves fine-tune airflow and refrigerant flow, squeezing out every watt of wasted energy.
How much can I save on my energy bills in Newport’s climate by upgrading to a high-efficiency AC?
For a typical three-bed semi-detached home in Newport, switching from a 10–12-year-old 2-star system to our current A+++-rated unit can trim annual cooling and dehumidification costs by £120–£180. If you also use the system’s heat-pump mode for spring and autumn heating, total annual savings often exceed £250. Exact figures depend on house insulation, smart-thermostat use and your tariff, but most customers see a 30–45 % fall in electricity consumption after installation.
Are there any rebates or incentives available locally for installing energy-efficient air conditioning?
Yes. The Welsh Government’s Home Energy Efficiency Scheme (Nest) and some Newport City Council retrofit programmes offer grants or 0 % finance for high-efficiency heat-pump air conditioners. Eligibility is based on income, property EPC rating and existing heating type. In addition, most of our A+++ systems meet the criteria for 0 % VAT on energy-saving materials, cutting the upfront cost by 20 %. We handle all paperwork and will guide you through grant applications before installation.
How do smart thermostats and zoning enhance the efficiency of your AC systems?
Smart thermostats learn your schedule, track Newport’s weather forecasts and adjust set-points automatically, ensuring the system runs only when needed. When paired with our multi-zone units, each room has an individual temperature sensor and motorised damper, so you cool occupied areas without overserving empty rooms. Field studies show that zoning plus smart controls adds a further 10–15 % energy saving on top of the equipment’s rated efficiency.
Will installing an energy-efficient air-conditioning system reduce my carbon footprint?
Absolutely. Lower electricity demand means fewer kilowatt-hours drawn from the grid, which in Wales still contains a mix of gas-fired generation. For a household cutting cooling use by 1,000 kWh per year, carbon dioxide emissions drop by roughly 230 kg. Because our latest refrigerants (R32/R454B) have a global warming potential up to 80 % lower than older gases, any leakage impact is also significantly reduced. Choosing an efficient unit is one of the fastest ways to decrease your home’s climate impact.
What maintenance is required to keep an energy-efficient system performing at its best?
Basic homeowner tasks include rinsing or vacuuming the indoor air filter every 4–6 weeks and keeping outdoor coils free from leaves and debris. We recommend a professional service each spring that checks refrigerant charge, cleans the evaporator, verifies inverter electronics and inspects condensate drains. A well-maintained high-efficiency unit will retain 95 % of its seasonal energy efficiency ratio (SEER) over a 10-year period, protecting both your savings and warranty.