Get an Air Source Heat Pump Quote in 60 Seconds: BPC Heat's Kit Builder Explained
Most people who look into air source heat pumps hit the same wall pretty quickly. Not the technology side of things that's actually straightforward once someone explains it properly. The wall is everything that comes before you can even think about installation. The enquiry forms that go nowhere. The three-day wait for a callback. The site visit you have to book before anyone will even give you a ballpark figure.
It's frustrating, and honestly, it puts a lot of people off before they've really started.
BPC Heat built the ASHP Kit Builder to sort that out. You answer six questions about your home, and within 60 seconds you've got a proper recommendation a specific Mitsubishi heat pump, a matched cylinder, and a live price. No holding pattern, no vague estimates, no chasing.
Why Sizing Actually Matters (More Than People Realise)
There's a common assumption that any heat pump will do the job as long as it's roughly the right sort of thing. It doesn't quite work like that.
Too small and the system runs flat out trying to keep up, wearing itself out faster and leaving rooms that never quite get warm. Too large and you've overspent on equipment that short-cycles and operates less efficiently than it should. The sweet spot depends on your floor area, your insulation, how many people live in the property, and where you are in the build or renovation process.
A properly sized system runs quietly in the background, keeps your home comfortable without spiking your bills, and lasts the way it's supposed to. Getting there requires a bit of calculation which is exactly what the Kit Builder does for you.
So, What Is the Kit Builder, exactly?
It's a free tool on the BPC Heat website. You put in a few details about your property, it works out what you need, and it shows you the right Mitsubishi heat pump and cylinder combination along with a real price based on current stock.
Mitsubishi isn't just a name on the box. Their heat pump range is genuinely well-regarded in the UK renewables space reliable in colder weather, efficient over the long term, and straightforward for installers to work with. BPC Heat chose to build the tool around Mitsubishi because the quality holds up, not just as a branding exercise.
What makes the Kit Builder different from a standard quote form is that it doesn't just collect your details and hand them off to someone who'll ring you in three days. The recommendation happens instantly, on screen, before you've spoken to anyone. That's the whole point.
What It Asks You and Why
Six questions. Here's what each one is actually doing:
Floor Area
The square footage of your home is the foundation of the whole calculation. Everything else builds on this.
Number of Occupants
Hot water demand varies a lot depending on how many people are in the house. This figure makes sure the cylinder is sized for how the home actually gets used day to day, not just in theory.
Build Standard
A well-insulated new build loses heat at a very different rate than a 1970s semi. Your build standard determines the heat loss figure, which directly affects what output the heat pump needs to deliver.
Brand
BPC Heat works with Mitsubishi. Within that range there are different models suited to different property types and outputs, so this step helps narrow things down.
Cylinder
Paired with the heat pump output and occupancy figure, this makes sure the hot water side of the system keeps up with demand without wasting energy keeping a too-large tank hot.
Stage of Construction
New build, mid-renovation, or retrofit the answer changes what's practical and what's recommended. A system that works brilliantly in a new build might need a different approach in an existing property.
What You Get at the End
After those six questions, the tool puts together your recommendation. You'll see a specific heat pump and cylinder kit, a price based on live stock, and the confidence that the components are matched to work together properly.
You also enter your contact details — name, email, phone, and country. From there, the BPC Heat sales team picks up your enquiry with your full project details already in front of them. No starting from scratch, no repeating yourself. They know what your home needs before the first conversation, which makes that conversation a lot more useful.
Compared to Getting a Quote the Old Way
Traditional heat pump quotes involve a lot of waiting for not much information early on. You submit an enquiry, someone gets back to you a few days later, you answer the same questions over the phone, maybe a site visit gets booked, and eventually if you're lucky you get a figure that might shift once the work actually starts.
The Kit Builder compresses all of that. You walk away from a two-minute session on the website with a real number and a real recommendation. When the team does follow up, it's a proper conversation rather than a preliminary one.
Who Gets the Most Out of It
Homeowners who are seriously considering the switch from gas or oil and want actual cost information before they commit to anything. Self-builders and developers who need to get heating specified early in the planning phase. People mid-renovation who wants to lock in a renewable heating system before the build closes up. And anyone who'd simply rather spend two minutes on a tool than two weeks waiting to find out if their budget is in the right ballpark.
Give It a Go
Free to use, takes about two minutes, and you come away with something genuinely useful. Try the Kit Builder and the BPC Heat team will take it from there.