Arctic Grade
Heat Pumps.
We deploy ultra-efficient air source technology designed to extract thermal energy from the harshest Scottish winters.
Get Thermal Quote
400% Efficiency
For every 1kW of electricity, our systems deliver up to 4kW of heat. A thermodynamic miracle engineered for the modern home.
-25°C Ready
Built for the Highlands. Optimized for the Lowlands. Heat regardless of the mercury.
Hybrid Ready
Seamlessly integrates with Solar PV and Battery Storage for total energy independence.
Grant Engine
Calculate Your Funding
Heat Pump vs
Gas Boiler.
We help you unlock the £7,500 Home Energy Scotland (HES) grant. With this direct government funding, installing an eco-friendly heat pump aligns perfectly with traditional boiler replacements.
| Comparison Metric | Standard Gas Boiler | Pentland Heat Pump | The Advantage |
|---|---|---|---|
| System Sizing & Capacity | 24kW (Standard Combustive) | 8kW (Thermo-Dynamic) | 400% COP Efficiency |
| Average Upfront Installation | £3,500 | £11,000 | Asset Value Appreciation |
| HES Government Grant | £0 (No support) | -£7,500 (Direct non-repayable) | Tax-Free Funding Approved |
| Net Cost to Customer | £3,500 | £3,500 | Net Cost Parity! |
| Est. Annual Running Costs | £1,200 / yr (Subject to gas rises) | £850 / yr (Optimized COP) | ~£350 / yr Saved |
| System Lifespan | 10 - 12 Years | 20 - 25 Years (Double durability) | Double the Lifecycle |
The HES Grant
Blueprint.
Securing the £7,500 Home Energy Scotland grant doesn't have to be a bureaucratic nightmare. We navigate the entire process alongside you. Here is the exact timeline from audit to payout:
Technical Property Audit
Our qualified MCS engineers visit your property to conduct a meticulous building fabric analysis and thermodynamic heat-loss calculation. We design a system customized for your specific roofline or thermal profiles.
Bespoke System Proposal & Quote
You receive an official, MCS-compliant technical proposal and fixed-price quotation detailing exact equipment parameters, expected heating performance, and a transparent payback forecast.
HES Funding Application Submission
You submit your digital application to Home Energy Scotland (HES), referencing our official MCS registration credentials and fixed quote. Our specialist grant team handles pre-filling all technical data sheets to ensure zero friction.
Crucial: Do not sign installation contracts or allow any physical work to begin before receiving your written HES Funding Offer, or your grant eligibility will be completely nullified.
Written Funding Offer Approved
Home Energy Scotland reviews the request and issues your official written Funding Offer (typically taking 2 to 4 weeks). This locks in your £7,500 non-repayable grant and optional interest-free loans.
Professional Installation & Commissioning
Our certified technicians complete the physical installation of your system, connect it to your smart meter, and issue your official MCS Certificate and warranty registrations.
Grant Disbursal Claim
We help you submit your final MCS certificate and invoice to HES. They process your claim and disburse the £7,500 grant funds directly to your bank account within 10 to 14 days.
Do air source heat pumps actually
work in Scotland's winters?
Yes, air source heat pumps work exceptionally well in sub-zero Scottish winters. Modern thermodynamic refrigerants boil at sub-zero temperatures (as low as -40°C), allowing the system to extract latent environmental heat even when the air freezes. Paired with a variable-speed scroll compressor, our systems from Daikin and Mitsubishi operate at maximum efficiency down to -25°C, delivering up to 4kW of home heating for every 1kW of electricity used.
An air source heat pump operates using a closed-loop refrigeration cycle containing this eco-friendly refrigerant. As cold outdoor air is drawn across the evaporator heat exchanger, the refrigerant absorbs the latent thermal energy and boils instantly into a gas. This gas is then compressed by a variable-speed scroll compressor, raising its pressure and temperature to over 60°C. This intensive heat is then transferred directly into your home's central heating water circuit via a high-performance plate heat exchanger. This process delivers up to 4kW of heat for every 1kW of electricity used, representing a Seasonal Coefficient of Performance (SCoP) of 4.0.


Can you install a heat pump
in a traditional solid sandstone home?
Yes, you can successfully install an air source heat pump in a traditional solid sandstone home. Sandstone has high thermal mass—it acts as a dense heat sponge. Rather than blast high-temperature heat intermittently like a gas boiler, our heat pumps run continuously at low, stable flow temperatures. This heats the stone itself, creating a constant, comfortable radiant heat blanket while keeping your energy bills and heat loss extremely low.
Traditional solid-walled sandstone properties in Morningside, Stockbridge, and the New Town carry unique thermal profiles. Unlike modern cavity-walled homes, solid stone absorbs moisture and requires a breathable, low-temperature heating approach to prevent dampness and preserve the structural fabric of the building. Our in-house design office conducts meticulous room-by-room BTU heat loss calculations using advanced simulation software. We assess wall thickness, window glaze parameters, and floor ventilation variables. In older properties, we occasionally upgrade key radiators to larger double-panel (Type 22) configurations to increase the thermal surface area, ensuring maximum efficiency without sacrificing comfort.
How much money can you save
by switching to a heat pump?
Switching from an old gas, LPG, or electric storage heating system to an air source heat pump saves an average of £350 to £950 per year in running costs. Sizable savings are achieved when pairing your heat pump with a smart battery storage tariff (Octopus Flux), allowing the system to pre-heat your home using cheap off-peak electricity. Additionally, a premium heat pump lasts up to 25 years—double the lifespan of a standard boiler.
Fossil fuel pricing is intrinsically volatile, tied directly to global geopolitical conflicts and carbon taxes. Traditional gas boiler owners face unpredictable, rising monthly winter bills that are completely out of their control. By transitioning to a clean, electric-powered air source heat pump, you hedge your household bills against gas inflation. When paired with solar PV and smart battery storage, your system charges automatically on ultra-cheap night-rate electricity, reducing your heat pump running costs to a fraction of mains gas.

Thermal
Intelligence.
Extreme Cold Ops
Engineered for Scottish winters. Full performance down to -25°C.
Bill Eradication
Replace fossil fuel dependency with high-COP thermal efficiency.
Asset Appreciation
Future-proof your property value with Grade-A thermal tech.
Zero Emission
Pure electric heating. No combustion. No carbon risk.
Smart Thermal
Cloud-synced scheduling and AI weather compensation.
Low Ops Cost
Minimal moving parts. Engineered for 20+ year lifecycles.
The Deployment Path
Thermal Audit
Precision survey of building fabric and heat loss coefficients.
System Physics
Advanced hydraulic modeling and thermodynamic sizing.
Rapid Deploy
Professional integration of outdoor units and thermal stores.
Optimization
Fine-tuning flow temperatures for maximum seasonal COP.
Heat Pump Intelligence.
Common Edinburgh Technical & Funding Queries