Search results for “heat pump”

Size a home battery to your daily solar surplus, not your total consumption. This guide explains why, walks through a worked example, and covers when to size up for an EV, a heat pump, or time-of-use tariff arbitrage.

Vaillant is a 150-year-old German family-owned heating brand whose aroTHERM range is a fixture on UK best-heat-pump lists. This review covers the current aroTHERM plus and aroTHERM pro lines, realistic installed pricing before and after the £7,500 Boiler Upgrade Scheme grant, warranty tiers, SCOP and noise figures, and how it stacks up against Mitsubishi's Ecodan.

A new category of UK heating product has arrived: the battery-enabled electric combi boiler. It promises gas-boiler performance without a heat pump's outdoor unit or a tank's footprint, and it can charge straight from your solar panels. Here's what a battery combi boiler actually is, how Luthmore's system performs, what it costs, and whether it's worth considering ahead of a heat pump.

Choosing the best air source heat pump for your UK home in 2026 means weighing SCOP efficiency ratings, noise levels, low-temperature performance, and total installed cost after the £7,500 Boiler Upgrade Scheme grant. This guide ranks the top models — Vaillant aroTHERM+, Daikin Altherma 3, Mitsubishi Ecodan, Samsung EHS, and Octopus Cosy — so you can make a confident, evidence-based choice.

Worried that your home isn't suitable for a full heat pump? A hybrid heat pump pairs a heat pump with your existing boiler to cut gas use gradually — without ripping out radiators, replacing pipes, or insulating first. Here's what's available in the UK in 2026, what it costs, and whether it makes sense for your home.

R290 (propane) is replacing R32 as the dominant heat pump refrigerant, driven by EU F-Gas regulations tightening from 2027. Samsung, Vaillant and Mitsubishi Heavy Industries have all launched R290 heat pumps in the UK or Europe — here is what that means for anyone buying a heat pump in 2026 and why future-proofing matters.

The rules around heat pump planning permission changed in May 2025: the one-metre boundary setback was scrapped, making it easier to install air source heat pumps under permitted development rights. This guide covers what changed, what still applies, and the edge cases — listed buildings, conservation areas, noise limits — where a planning application may still be needed.

The Energy Company Obligation 4 (ECO4) is the UK's largest active home energy efficiency programme, funding insulation, heating upgrades and solar panels for low-income and vulnerable households — at no cost to those who qualify. It runs until 31 December 2026. This guide explains the qualifying benefits, the EPC band requirement, ECO4 Flex, what measures are covered, and how to apply.

A heat pump does not burn fuel to create warmth — it moves heat from outside air or the ground into your home using a refrigerant cycle. This guide explains exactly how that works, what COP and SCOP mean, the difference between air source and ground source systems, and why a heat pump can deliver three units of heat for every unit of electricity it consumes.

Ground source heat pumps cost £15,000–£35,000 installed in the UK but qualify for a £7,500 BUS grant. SCOP 3.5–4.5 efficiency, 20-year lifespan, and stable winter performance — but you need a garden. This guide covers costs, horizontal loops vs boreholes, how GSHP compares to air source, and when a ground source system is the better long-term investment.

Heat pumps and underfloor heating are a natural pairing in UK homes. UFH operates at 35–45°C flow temperatures — exactly the range where heat pumps are most efficient. This guide explains the efficiency gains, wet vs electric UFH, retrofit options, and why new builds combining both will meet the 2025 Future Homes Standard.

Most air source heat pumps produce 40–50 dB — about the same as a fridge hum or gentle rain. But the 42 dB figure in the MCS permitted development rules is what really matters. This guide explains what that number means, how noise is measured, the quietest brands available, and when you might need planning permission.