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Renewable heating systems

Low-carbon heat, designed and installed by one team.

Our skilled teams design, supply, install and commission renewable heating systems for domestic and commercial applications. Installations that are sustainable, cost-effective and help reduce carbon emissions.

Homes with solar panels on their roofs (stock photo) MCS certified installer

The systems we specialise in.

Established in 2007, Dalex Systems has developed into a supplier and installer of renewable heating systems for homes and businesses. We recognise that efficiency and functionality are essential to any renewable heating system, together with capital costs.

Air source heat pump outdoor unit beside a house (stock photo) 01 Our lead system

Air source heat pumps

Central heating and hot water from a heat pump that draws heat from the outside air.

Mitsubishi Electric Heating Systems, Approved Ecodan Installer

Approved Mitsubishi Electric Ecodan installer

  • Designed, supplied, installed and commissioned by our own team
  • Pairs with underfloor heating, which we also install
  • MCS certified installation, the standard heat pump funding schemes require
Ask about a heat pump

Also designed and installed

  • 02 Ground source heat pumpsGeothermal heating: heat extracted from the ground and pumped into your heating system.
  • 03 PV panelsPhotovoltaic panels that turn daylight into electricity for the building.
  • 04 Solar panelsSolar energy systems that use the sun to heat your water.
  • 05 Biomass boilersHeating systems fuelled by renewable biomass rather than fossil fuels.
  • 06 Underfloor heatingEven, comfortable heat across the floor, and a natural partner to a heat pump.

Funding your heat pump

Grant funding starts with an MCS certified installer.

Public heat pump funding is only paid on installations by MCS certified installers. Dalex Systems is MCS certified, so an installation by us meets that requirement.

Homes in Scotland

Home Energy Scotland Grant and Loan

The Scottish Government scheme, run by Home Energy Scotland, offers homeowners grant funding towards an air or ground source heat pump, with an optional interest-free loan on top and extra support for some rural homes.

  • Your installer must be MCS certified and fit MCS certified products.
  • You apply through Home Energy Scotland, and work must not start before a funding offer is made.
  • Eligibility and amounts are set by the scheme and can change, so check the current terms first.
Visit Home Energy Scotland
England and Wales

Boiler Upgrade Scheme

The UK government grant towards replacing fossil fuel heating with a heat pump covers properties in England and Wales only, and also requires an MCS certified installer. For homes in Scotland, Home Energy Scotland is the route.

Planning a funded heat pump? Talk to us first. Start a renewables enquiry

Recent work

Heat pumps, heating and renewables, installed across Scotland.

Placeholder case studies. These cards show the layout only. Every field in [brackets] and every photo is to be replaced with a real Dalex project before the site goes live.

Air source heat pump outdoor unit (stock photo, to be replaced with a Dalex project photo)
Example layoutHeat pump retrofit
[Funding, e.g. Home Energy Scotland funded]

Homeowner

[Project title, e.g. Oil to air source in a stone cottage]

Location
[Town], Scotland
System
[e.g. Mitsubishi Ecodan air source heat pump plus underfloor heating]
Outcome
[One line on the result for the customer]
Boilers and heating pipework in a plant room (stock photo, to be replaced with a Dalex project photo)
Example layout

Housing association

[Project title, e.g. Heating upgrade programme]

Location
[Town], Scotland
System
[e.g. Boiler replacements and controls across the estate]
[Contract or funding route]
Homes with solar panels on their roofs (stock photo, to be replaced with a Dalex project photo)
Example layout

Local authority

[Project title, e.g. Solar PV on council homes]

Location
[Town], Scotland
System
[e.g. Solar PV panels on a terrace of homes]
[Contract or funding route]
House roof fitted with solar PV panels (stock photo)

Mechanical services experience

Systems built for the modern built environment.

Within our team we have an extensive range of experience in the mechanical services industry. That has enabled us to develop systems that cater for the needs of the modern built environment, whether it is a single home or a commercial building.

  • MCS certified installer
  • RECC member (Renewable Energy Consumer Code)
  • Approved Mitsubishi Electric Ecodan installer
  • TrustMark registered

Our renewables process

  1. 01

    Design

    Sized and specified for the property.

  2. 02

    Supply

    Equipment sourced by us.

  3. 03

    Installation

    By our own qualified engineers.

  4. 04

    Commissioning

    Tested, set up and handed over.

Accredited and certified

  • MCS Certified
  • Gas Safe Register
  • TrustMark
  • RECC, Renewable Energy Consumer Code
  • NAPIT
  • Alcumus SafeContractor
  • Mitsubishi Electric Heating Systems, Approved Ecodan Installer

Also members of Constructionline, OFTEC and HETAS.

Planning a heating, renewables or building project?

Tell us what you need. From a landlord certificate to a full heat pump installation or refurbishment, the right person at Dalex will come back to you.

Send an enquiry Call 0131 440 0945 or Freephone 0800 038 5599
Call us Enquire