In this guide
Ideal Heating is a Hull based heating manufacturer with more than 100 years in the industry, and the Logic Air is its domestic air source heat pump range1. The range is monobloc, sold in 4kW, 5kW, 8kW and 10kW outputs, and the maker describes it as designed for the UK climate and for homes throughout the UK3. The headline efficiency figure is a SCOP of up to 5.19 on the 10kW model, with the 5kW unit listed at up to 5.076.
For a household, the Logic Air is a route off gas for space heating and hot water, but not off electricity. It runs on mains power, needs a hot water cylinder, and its controls and any remote diagnostics depend on the maker's thermostat and support arrangements. The warranty is 2 years parts and labour as standard, activated on registration and conditional on an annual service7.
Ideal Heating: a Hull manufacturer since 1906, now making heat pumps
Ideal Heating has more than 100 years of experience in the heating industry, and the warranty names the guarantor as Ideal Boilers Ltd, National Avenue, Hull, HU5 4JB2. That matters for a household weighing independence: the company is a long established UK manufacturer with a named legal entity behind the guarantee, not an importer with a distribution arm.
The heat pump side of the business is supported by a Heat Pump Accredited Training Centre and F-Gas accreditation, and the company publishes design tools incorporating MCS, CIBSE and SAP requirements8. Those tools exist for installers sizing a system rather than for householders, but they indicate the range is intended for the mainstream retrofit and new build market rather than a niche.
Ideal Heating describes its heat pump package as designed in the UK for the UK by in house experts1. The company also states that heat pumps are popular in many Scandinavian countries and that many are installed in the northern parts of Scotland, which is the maker's argument that the technology suits cold, exposed UK conditions9. That is a maker's claim about the market rather than an independently verified performance figure, and it should be read as such.
The wider context is that heat pumps are not a single application. The European Heat Pump Association notes that heat pumps can also provide heat for industry, which is a reminder that the domestic Logic Air sits within a much larger category of equipment10. For a household, the relevant point is narrower: this is a UK assembled and UK supported product line from a company whose core business has been domestic heating for a century.

The Logic Air range: monobloc heat pumps from 4kW to 10kW

The Logic Air range is described in independent product listings as Ideal Heating's new range of monobloc heat pumps, and each model is listed as an outdoor monobloc unit3. The four outputs are 4kW, 5kW, 8kW and 10kW, and the maker's own model references tie each output to a specific unit3.
A monobloc keeps the entire refrigeration circuit in the outdoor unit, so the only connections through the wall are water pipes. That is a meaningful difference for a retrofit: no refrigerant work happens inside the home, and the indoor side is conventional wet heating and a cylinder. Ideal Heating sells both monobloc and split heat pumps, so the Logic Air is the monobloc option within a wider catalogue9. The distinction is set out in more detail in monobloc and split heat pumps.
| Model | Output | Type | Published SCOP |
|---|---|---|---|
| Logic Air 4kW | 4kW3 | Outdoor monobloc unit3 | Not stated in listing |
| Logic Air 5kW | 5kW4 | Outdoor monobloc unit4 | up to 5.074 |
| Logic Air 8kW | 8kW5 | Outdoor monobloc unit5 | Not stated in listing |
| Logic Air 10kW | 10kW6 | Outdoor monobloc unit6 | up to 5.196 |
The range is described as designed for the UK climate, and the 5kW listing adds "designed for UK climate and homes"3. Outputs from 4kW to 10kW cover a flat or a small terraced house at the bottom and a larger detached home at the top, though the correct size for any individual property comes from a heat loss calculation rather than from the range. Sizing is covered in heat pump sizing.
Efficiency: SCOP up to 5.19 and what it means in practice
The 10kW Logic Air is listed with a SCOP of up to 5.19 and the 5kW at up to 5.076. Those are the highest figures in the range as published, and they sit above the general UK picture. Which? reports that air source heat pumps in the UK generally achieve a SCOP around 3.0, or 300% efficient, though it can be higher or lower depending on the set-up12. The NICEIC notes that the most energy efficient models currently on the market can achieve a maximum SCOP rating of 5 or more, generating 500% more heat than the electricity they consume in ideal conditions13.
The gap between a published SCOP of 5.19 and a real world average near 3.9 is the single most important thing to understand about any heat pump claim. Heat Pump Monitor data reported by Carbon Brief puts the average efficiency of systems on its site at a SCoP of 3.914. Home Energy Scotland's guidance is that an efficient heat pump will be somewhere between 300% and 400% efficient, with some achieving over 400%15. The published figure is a laboratory or modelled rating under defined conditions; the installed figure depends on flow temperature, emitter sizing, insulation and how the system is controlled.
"The SCOP, or Seasonal Coefficient of Performance, is the average COP across the whole year."
The regulatory floor is lower than any of these figures. Ofgem's Boiler Upgrade Scheme guidance requires heat pumps to have a seasonal coefficient of performance of at least 2.817. The E3G think tank has called for monitoring installed heat pump efficiency and setting a target to increase average performance by 25%, from SCOP 2.8 to SCOP 3.518. That is the direction of travel: the minimum is a floor, not a target, and the difference between a well designed installation and a poor one is larger than the difference between brands.
For a household, the practical implication is that the SCOP on a datasheet tells you what the unit can do under test conditions, not what the house will get. The controls, the emitters and the flow temperature decide the rest. The concepts are explained further in heat pump efficiency: COP, SCOP and SPF.
Specifications at a glance: outputs, dimensions and Quiet Mark certification

The Logic Air models carry Quiet Mark listings, and the 5kW unit is described in its listing as offering quiet operation4. Quiet Mark is an independent certification scheme, and the Logic Air sits alongside a wide field of certified heat pumps from other makers, including NIBE, Vaillant, Samsung and InstaGen models19. Certification is therefore a common standard rather than a distinguishing feature of this range alone.
Noise matters more for a heat pump than for a boiler because the outdoor unit runs for long periods, often overnight in cold weather, and its position relative to a neighbour's window can determine whether planning consent is straightforward. The general principles are covered in how noisy is a heat pump and the assessment method in MCS 020.
| Feature | Logic Air detail |
|---|---|
| Configuration | Outdoor monobloc unit3 |
| Outputs | 4kW, 5kW, 8kW, 10kW3 |
| Climate design | Designed for UK climate3 |
| Noise | Quiet Mark listed; quiet operation cited on 5kW4 |
| Hot water | Ideal Heating pre-plumbed cylinder4 |
| Thermostat | Halo Air room thermostat6 |
The maker's wider heat pump catalogue includes both monobloc and split types, so a household comparing options within one brand has a choice of configuration as well as output9. Where an outdoor unit can physically go, and the clearances it needs, are covered in heat pump siting and clearances.
Controls and hot water: Halo Air thermostat and pre-plumbed cylinders
The Ideal heat pump package combines three products: the Logic Air monobloc heat pump, a Heat Pump Pre-Plumbed Cylinder and the Halo Air heat pump thermostat1. The 5kW listing describes the unit as partnered with Ideal Heating's pre-plumbed hot water cylinder and connected Halo Air room thermostat, and the 10kW listing repeats the cylinder pairing4.
A pre-plumbed cylinder arrives with much of the pipework and controls already assembled, which reduces the on-site work and the number of joints an installer has to make. For a household, that affects installation time and the risk of commissioning faults more than it affects running performance. The cylinder is also where the 25 year vessel warranty applies, with a 2 year parts and labour warranty when registered within 30 days of install2.
The Halo Air thermostat is the control interface, and the range is described as designed to deliver efficient, simple and reliable low carbon heating in homes throughout the UK6. Controls are where a heat pump's real world efficiency is won or lost: weather compensation, flow temperature and scheduling determine whether the unit condenses as intended. The subject is covered in heat pump controls and the cylinder side in hot water cylinders for heat pumps.

Warranty, servicing and registration
Ideal Heating states that its heat pump warranties cover full parts and labour for peace of mind, and the warranty terms set the standard term at 2 years parts and labour repair for all heat pumps with an Ideal Heating warranty26. The warranty is activated on the date the heat pump is registered following commissioning, and the installation must be registered with Ideal Heating within 30 days7.
Two conditions sit alongside the term. The heat pump must have been installed within 12 months of the date of manufacture by a suitably qualified engineer, in accordance with the installation and servicing manual7. And at the end of each 12-month period after commissioning, the heat pump must be serviced by a suitably competent heat pump engineer; if that condition is not met, the warranty lapses7.
Ideal Heating states that all heat pumps require servicing annually and that a service can be booked with one of its engineers11. The warranty is offered in addition to statutory rights under consumer law, and the guarantor is Ideal Boilers Ltd of National Avenue, Hull7. Servicing and its effect on cover are covered further in heat pump servicing and warranty.
Support, contact and the installer route

Ideal Heating provides a nationwide customer service engineer and dedicated expert heat pump engineers giving one-to-one advice on the road, over the phone or online1. The company also offers simple and quick heat pump health checks and quick remote system resets that need no call out, through a UK based contact centre open 364 days a year1. Nationwide service engineers are listed separately in the Alfea documentation2.
The published contact numbers differ between documents: the warranty terms give 01482 492251 and other maker guidance gives 01482 498660, with a product page showing 01482 498 6607.
On the installer side, EDF Energy installs Ideal, Daikin and Trianco heat pumps through its subsidiary EDF Heat Pumps, described by Which? as a Which? Trusted Trader12. That is an endorsement of the installer route rather than of the Ideal Heating brand. The number of quotes worth obtaining is covered in how many heat pump quotes.
EDF tariff bundles and discounts for Ideal heat pump owners
Ideal Heating air source heat pumps are listed as eligible for energy tariffs, and the wider policy picture is that additional savings are possible with flexible electricity tariffs9. Which? reports that British Gas, E.ON Next, EDF Energy, Octopus Energy and Scottish Power are among suppliers offering specific heat pump tariffs22.
EDF has run a series of offers tied to Ideal heat pumps. In October 2024 EDF and Ideal Heating launched a Heat Pump and Power Tracker tariff bundle offering free electricity in December 2025, a 7-year warranty and servicing package, and a 3-year tariff with six hours of discounted electricity daily27. In November 2024 the two companies offered £1,000 off Ideal air source heat pump systems to the first 100 eligible customers signing up before 24 November 2024, with installed systems from £3,500 after the Boiler Upgrade Grant28. In April 2025 EDF launched a zero standing charge Heat Pump and Save Tracker tariff for Ideal Heating air source heat pump customers, a one-year tariff with no exit fees and guaranteed savings of at least £360 a year29. A further £1,000 discount on Daikin or Ideal heat pumps with a free 7-year service, warranty and maintenance package ran until 30 November 2025 or the first 150 customers30.
The caution is that not every tariff suits every household. Energy Saving Trust research found which tariff types provide the best heat pump savings and which might actually increase energy bills23. The Heat Pump Association has argued for the same tariff discount for air source to water and ground or water source heat pumps, and all hydronic heat pumps including those in hybrid heating systems, to avoid internal distortion24. Tariff design is covered in time-of-use tariff heat pump savings.
What owning a Logic Air means for household energy independence

The Logic Air is solar power compatible, which the maker describes as being for emissions free energy26. That is the clearest independence gain: a heat pump paired with a home solar array can run on self-generated electricity, and the household's exposure to gas prices falls away entirely for space heating and hot water.
What remains is electricity dependence. The heat pump runs on mains power, so the household still relies on the grid and on an electricity supplier, and the tariff offers above are a reminder that the supplier relationship becomes the main commercial relationship once gas is gone. The Logic Air is designed for new build homes as well as retrofit, keeping carbon emissions low11.
There is also a manufacturer dependence. The Halo Air thermostat and the pre-plumbed cylinder are Ideal Heating products, the warranty is administered by Ideal Boilers Ltd, and the annual service that keeps the warranty valid must be carried out by a suitably competent heat pump engineer1. Remote health checks and remote system resets run through the maker's support operation1. None of that is unusual for the category, but it is a continuing relationship rather than a one-off purchase.
The wider case for heat pumps as a route to household energy independence, including what the grid dependence means in practice, is set out in heat pumps and household energy independence. For households weighing the change from a boiler, replacing a gas, oil or LPG boiler with a heat pump covers the practical steps, and heat pump running costs covers what the electricity bill looks like afterwards.
Sources31 cited
- Logic Air heat pumps, Ideal Heating, 2026
- Alfea heat pump range brochure, Ideal Heating, 2026
- Ideal Logic Air 4kW Heat Pump, Quiet Mark, 2026
- Ideal Logic Air 5kW Heat Pump, Quiet Mark, 2026
- Ideal Logic Air 8kW Heat Pump, Quiet Mark, 2026
- Ideal Logic Air 10kW Heat Pump, Quiet Mark, 2026
- Extended warranty terms and conditions, Ideal Heating, 2026
- Alfea heat pump range brochure.pdf), Ideal Heating, 2026
- Ideal heat pumps, Ideal Heating, 2026
- Heat pump applications, European Heat Pump Association, 2022
- Are heat pumps just a phase, Ideal Heating, 2026
- Air source heat pump costs and savings, Which?, 2026
- How heat pumps work: a guide for homeowners, NICEIC, 2025
- Factcheck: what it really costs to heat a home in the UK with a heat pump, Carbon Brief, 2026
- Living with a heat pump, Home Energy Scotland, 2024
- An introduction to heat pumps, Which?, 2025
- Boiler Upgrade Scheme guidance, Ofgem, 2023
- Heat pumps could have potential to halve UK heating bills, E3G, 2025
- NIBE S1156-13 Heat Pump, Quiet Mark, 2026
- InstaGen IG8-MP1-A1 Heat Pump, Quiet Mark, 2026
- InstaGen IG16-MP1-A1 Heat Pump, Quiet Mark, 2026
- InstaGen IG12-MP1-A1 Heat Pump, Quiet Mark, 2026
- Samsung EHS Mono HT heat pump, Quiet Mark, 2026
- Vaillant flexoTHERM ground source heat pump, Quiet Mark, 2026
- NIBE S735-4 Heat Pump, Quiet Mark, 2026
- Introducing Pump Fiction: separating heat pump facts from the fiction, Ideal Heating, 2026
- Heat pumps vs boilers, Which?, 2025
- Time of use tariffs explained, Which?, 2026
- Flexible futures: integrating smart tariffs with low carbon home technologies, Energy Saving Trust, 2026
- Accelerating heat pump deployment: domestic interim heat pump tariff, Heat Pump Association, 2026
- Cooling matters: the other side of heat pumps, European Heat Pump Association, 2026


Ideal boilersIdeal Heating has built boilers in the UK since 1906.
Ideal Logic Air heat pumpHow much does an Ideal Logic Air heat pump cost to run, how noisy is it, and does it come with a hot water cylinder?
Ideal Halo Combi RFThinking about the Ideal Halo Combi RF?
Ideal Heating Controls and ThermostatsWhich Ideal thermostat fits your boiler?
Ideal Heating boilers and heat pumpsIdeal Heating is a Hull-based manufacturer founded in 1906 whose boilers heat 1 in 4 UK homes, with warranties from 2 to 12 years, the Logic Air heat pump range and a £60m shift to low carbon production.






