Ideal Heating has been quietly heating British homes since 1906, and it’s now bringing that same UK-built, no-nonsense approach to heat pumps. If you’re the sort of homeowner who trusts a brand your local Gas Safe engineer already knows inside out, Ideal is well worth a proper look. Here’s what we found once we got past the brochure and into the actual specs, pricing, and real-world trade-offs — from a Scottish installer’s perspective, fitting heat pumps across Edinburgh, the Lothians, and beyond.
What’s Actually in the Ideal Range?
Ideal keeps things fairly straightforward with two core lines, both monobloc units designed and built with UK homes and UK installers in mind.
| Model | Heat Output | SCOP | Refrigerant | Noise Level |
|---|---|---|---|---|
| Logic Air 5kW | 5 kW | 3.8 | R32 | 42–52 dB |
| Logic Air 8kW | 8 kW | 3.7 | R32 | 42–52 dB |
| Logic Air 12kW | 12 kW | 3.5 | R32 | 42–52 dB |
| HP290 R290 (4.5–14kW) | 4.5–14 kW | Varies | R290 | 42–52 dB |
The Logic Air range runs on R32 refrigerant, which is standard across most of the market, while the newer HP290 line moves to R290 (propane), a more environmentally friendly natural refrigerant that’s fast becoming the industry direction of travel. Having both options gives a bit of flexibility depending on how future-focused you want your system to be.
How Efficient Is an Ideal Heat Pump, Really?
Decent, not dazzling — and that’s a fair summary rather than a criticism. SCOP ratings top out around 3.8 on the smallest 5kW unit, dropping slightly as you move up to the 12kW model at 3.5.
A few things worth flagging:
- Efficiency is noticeably lower than premium Japanese and European rivals, who often quote SCOP figures well above 4.5.
- That said, 3.5–3.8 is still a solid, workable efficiency range for most UK homes, translating into genuine savings over gas, oil, or LPG.
- Noise sits between 42 and 52 dB depending on model and load — comfortably quiet for most gardens, though worth checking placement carefully in tighter tenement closes or terraced streets around Edinburgh.
- Maximum output caps at 12kW on the Logic Air range (up to 14kW on the HP290), which rules out the very largest rural properties needing bigger heat loads.
If outright efficiency numbers are the only thing on your checklist, Ideal isn’t going to top the table. But most homeowners care about the whole package, and that’s where Ideal starts to make more sense.
What Does an Ideal Heat Pump Cost?
This is genuinely where Ideal earns its reputation — among the cheapest installed costs of any major brand once the grant is applied.
| Model | Heat Output | SCOP | Approx. Installed Price (After BUS Grant) |
|---|---|---|---|
| Logic Air 5kW | 5 kW | 3.8 | £4,000–£5,500 |
| Logic Air 8kW | 8 kW | 3.7 | £5,500–£7,000 |
| Logic Air 12kW | 12 kW | 3.5 | £6,500–£9,000 |
Before the £7,500 Boiler Upgrade Scheme grant, expect installed costs in the region of £8,500–£13,000 depending on model size and any radiator or pipework work needed. Once the grant is applied, net costs typically land between £1,000 and £5,500 for most homes — genuinely one of the more affordable routes into a proper, MCS-certified heat pump system. In Scotland, this stacks alongside Home Energy Scotland’s grant and interest-free loan support, which can bring the out-of-pocket cost down even further for households across Fife, the Borders, and rural Lothian properties.
Benefits of Ideal Heat Pumps
- Lowest installed cost among major brands once the grant’s applied — a genuinely budget-friendly route into heat pump technology
- UK company with strong domestic installer relationships, built on decades of trading with Gas Safe engineers who already know the brand
- Straightforward installation, which keeps labour time and cost down compared to some more complex competitor systems
- Familiar interface for engineers already trained on Ideal boilers, reducing the learning curve during servicing and maintenance
- Good customer service reputation, backed by a company with well over a century of UK heating experience
- R290 option available via the HP290 range for homeowners who want the more future-proof refrigerant choice
- Solid mid-range efficiency that, while not chart-topping, is more than sufficient for most UK homes to see genuine bill savings over gas, oil, or LPG
The Less Good Stuff
- Lower SCOP than premium Japanese or European brands, so if efficiency is your number one priority, there are stronger performers on the market
- Newer to heat pumps than to boilers, meaning less long-term field data compared with Ideal’s decades of boiler manufacturing history
- Limited maximum output at 12kW on the Logic Air line, which isn’t enough for some larger rural properties with higher heat loss
- Standard 5-year warranty, shorter than some competitors now offering 10 years or more as standard
- Mostly R32 refrigerant across the current range, rather than the newer R290 option available on some rival systems as standard
How Does Ideal Compare to Other Brands?
| Priority | Best Choice |
|---|---|
| Lowest installed cost after grant | Ideal |
| Highest efficiency (SCOP) | Premium Japanese/European brands |
| Longest warranty as standard | Other manufacturers offering 10+ years |
| Best for existing Ideal boiler owners | Ideal |
| Best for larger rural properties (14kW+) | Other manufacturers with bigger output models |
Ideal’s real strength is value for money and installer familiarity — if you want the most affordable way into a genuine heat pump system without compromising on build quality or backup, it’s hard to beat. If chasing the very highest efficiency figures or heating a large rural property with high heat demand is the priority, it’s worth weighing up against other brands too.
Is an Ideal Heat Pump Right for Your Home?
Probably a strong fit if:
- Budget is a genuine priority and you want the lowest realistic installed cost after grants
- You already have an Ideal boiler and want a familiar, low-hassle upgrade path
- Your property is a smaller or mid-sized home — flats, terraces, or standard semis across Edinburgh and the Lothians fit this well
- You want solid, dependable performance without paying a premium for headline efficiency numbers you may never fully use
Probably worth comparing against other brands if:
- You’re heating a larger rural property needing more than 12–14kW of output
- Maximum efficiency and the lowest possible running costs are your top priority above all else
- You want a longer warranty as standard, rather than the typical 5-year term
Frequently Asked Questions
Can an Ideal heat pump be retrofitted into a home with older, smaller radiators?
In many cases yes, though it depends on the property’s heat loss and existing radiator sizing, which is exactly what a proper heat-loss survey establishes before any quote is given. Some radiators may need upsizing to work efficiently at lower flow temperatures.
Does Ideal offer a hybrid option alongside an existing boiler?
Ideal’s heat pump range is generally installed as a standalone system rather than marketed specifically as a hybrid product, though compatibility with existing systems should always be confirmed with your installer based on your specific setup.
How does the Ideal warranty compare if I want extended cover?
The standard warranty runs to 5 years, and while this is shorter than some competitors, extended cover may be available through accredited installers depending on the specific terms offered at the time of installation.
Is Ideal a good choice for a smaller flat or tenement conversion in Edinburgh?
The 5kW Logic Air model is well suited to smaller properties, and its lower installed cost and straightforward installation often make it one of the more practical options for flats and smaller conversions where space and budget are both considerations.
If you’re weighing up an Ideal heat pump against other brands for your Edinburgh or Scottish home, get in touch and we’ll talk you through the real options, the grants available to you, and give you a straight, property-specific recommendation.
