MCS Certified • BUS Grant Registered

Switch to clean heat. Cut your bills.

Air source heat pumps deliver up to 400% efficiency — dramatically cutting your energy bills and carbon footprint. Find your perfect system in under 3 minutes.

Free · No obligation · Instant results
0%
Max efficiency
£0
Avg annual saving vs oil/LPG
0+
Installations
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Your Perfect Match
Based on your home profile
A+++
Vaillant aroTHERM Plus 12kW
EfficiencyCOP 5.1
Noise42 dB
WiFi Control 7yr Warranty R290
From £3,240 after BUS grant
Annual saving
£1,400
vs gas boiler
Gov. BUS Grant
Up to £9,000
off installation cost
✅ MCS Certified Installers
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✅ BUS Grant Registered
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✅ 10 Year Warranty Available
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✅ Free No-Obligation Survey
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Your Selection
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Property Type
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🔧
Heating System
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Property Details
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🌡️
Preferences
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Your Perfect Match

Based on your home profile, we've selected the ideal system for you.

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Model TF-12PRO

Qualis Pro 12kW

Premium efficiency for medium-to-large properties

Available within 10–14 days
3.8
COP Rating
12kW
Heat Output
2 days
Install Duration
7 yrs
Warranty
Heat Pump Unit£7,999
Installation£2,500
BUS Grant (Gov.)– £7,500
Materials (pipework, insulation, valves)£2,000
Hot Water Cylinder£0
Radiator Upgrades (est. 20%)£0
Total After Grant£2,999
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Ready to take the next step?
Book your free no-obligation survey with one of our MCS-certified engineers. We will visit your property, carry out a full assessment and confirm your installation.

Also Available From Our Range

Your Installation Journey

From enquiry to a fully installed system, here's what to expect.

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Step 1 · Day 1
Online Enquiry
Submit your details via this configurator and we'll get back to you promptly.
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Step 2 · Days 1–3
Initial Call
Our team contacts you to discuss your requirements and answer any questions.
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Step 3 · Week 1–2
Free Survey
An MCS-certified engineer visits your property to carry out a full assessment.
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Step 4 · Week 2–3
System Design
We carry out a full heat loss calculation and produce a bespoke system design.
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Step 5 · Week 3–5
Installation
Our MCS-certified engineers complete the full installation of your heat pump system.
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Step 6 · Week 5–6
Handover
Commissioning, MCS certificate issued and full system walkthrough with your engineer.

Spread the Cost

Make your heat pump affordable with flexible finance options. Representative example at 9.9% APR.

36 Months
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per month
3-year term · 9.9% APR
Total cost of credit included
POPULAR
60 Months
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per month
5-year term · 9.9% APR
Total cost of credit included
120 Months
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per month
10-year term · 9.9% APR
Total cost of credit included

Representative example: 9.9% APR. Finance subject to status. Terms and conditions apply. Qualis Energy acts as a credit broker, not a lender. Your home may be at risk if you do not keep up repayments.

Maintenance Plans

Protect your investment and keep your system running at peak efficiency.

Essential
Annual servicing to maintain warranty
£149/yr
  • ✅ Annual service visit
  • ✅ System performance check
  • ✅ Filter clean & inspection
  • ✅ Warranty compliance report
  • ❌ Parts cover
  • ❌ Priority call-out
RECOMMENDED
Standard
Full service with parts & labour
£299/yr
  • ✅ Annual service visit
  • ✅ System performance check
  • ✅ Filter clean & inspection
  • ✅ Warranty compliance report
  • ✅ Parts & labour cover
  • ❌ Priority call-out
Premium
Complete peace of mind package
£499/yr
  • ✅ Annual service visit
  • ✅ System performance check
  • ✅ Filter clean & inspection
  • ✅ Warranty compliance report
  • ✅ Parts & labour cover
  • ✅ Priority 24hr call-out

Ready to get started?

Our MCS-certified engineers are ready to book your free survey and installation.