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  Solarcrest provide a one-stop-shop for complete eco retrofit. If you don't know where to start please call us
Eliot Warrington, Founder
Hemp Insulation Panels
Natural Insulation for Roof & Walls
Natural hemp thermal insulation panels with an R value as high as 2.5. Length 1.2m available in 50, 75 or 100mm thickness, 380 or 580mm width
Hemp Insulation Panels
Our price:£22.20 per pack + VAT
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Sheeps Wool Insulation
Natural Insulation for Roof or Walls
Natural wool thermal insulation with an R value as high as 0.4. Available in 75mm or 100mm thickness, 400mm or 600mm width
Sheeps Wool Insulation
Our price:£34.21 per pack + VAT
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Microshield Air Barrier
90% Less Energy than an Air Curtain

The Microshield air barrier creates a “virtual door” by re-circulating ambient air across the opening to create up to a 90% seal.

Microshield Air Barrier
Our price:£0.00 each + VAT
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SF60 Multi-Foil Insulation
Ultra-thick Multifoil for the Roof
With a certified 'R' value of 4.64 new SuperFOIL SF60 is the thickest multi-layer foil on the market. A 100mm foil & thermofoam quilt equivalent to 205mm of fibreglass wool, SF60 is the easy way to reach code level 3 and above
SF60 Multi-Foil Insulation
Our price:£189.86 per roll + VAT
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SF40 Multi-Foil Insulation
Reflective Quilt for Roof & Walls
With a certified 'R' value of 3.564 a 60mm layer of SuperFOIL SF40 provides exceptional insulation in the minimum space

SF40 Multi-Foil Insulation
Our price:£162.81 per roll + VAT
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SF19 Multi-Foil Insulation
Ultra-Slim Insulation for Roof & Walls
With an 'R' value 2.218 SF19 is a great value multi-foil, ideal for topping up your existing roof insulation.

SF19 Multi-Foil Insulation
Our price:£118.00 per roll + VAT
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SuperFOIL SFTV (50m roll)
Airtight Thermal & Vapour Barrier
A general purpose thermal vapour barrier for walls, floors & roofs to resists the passage of moisture & improve airtightness
SuperFOIL SFTV  (50m roll)
Our price:£104.00 per roll + VAT
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EcoFlap
The Ultimate Draught Proof Letterbox

Revolutionary new design to eliminate draughts from your letterbox. The more the wind blows the tighter it closes. Easy to retrofit in 5 minutes

EcoFlap
Our price:£23.99 each + VAT
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Nuaire MRXBOX95-WH1
MVHR, 91% Efficient, Wall Mounted, 110l/s
Wall mounted MVHR unit for medium to large properties. Up to 91% heat recovery. Very low fan power. SAP appendix Q eligible. Lots more features..
Nuaire MRXBOX95-WH1
Our price:£849.00 each + VAT
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Nuaire MRXBOX95-WM2
MVHR, 89% Efficient, Wall Mounted, 93l/s
Wall mounted MVHR unit for medium sized properties. Up to 89% heat recovery. Very low fan power. SAP appendix Q eligible. Lots more features..
Nuaire MRXBOX95-WM2
Our price:£800.00 each + VAT
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Nuaire LPXBOXDC-2
Low Profile MVHR, 185mm Depth, 75l/s
Low profile MVHR for tight spaces. Up to 70% Heat Recovery. Low Energy DC Motors. SAP appendix Q. Up to 75 l/s
Nuaire LPXBOXDC-2
Our price:£961.00 each + VAT
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Nuaire MRXBOX95B-LP1
Low Profile MVHR, 200mm Depth, 77l/s
Low profile MVHR for tight spaces. Up to 79% Heat Recovery. Low Energy EC Motors. Auotomatic Summer Bypass. Up to 77 l/s
Nuaire MRXBOX95B-LP1
Our price:£976.47 each + VAT
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Nuaire COOKERXBOX
Above the Cooker MVHR Unit, 54l/s
Space saving MVHR to sit above the cooker. Ideal for flats & apartments. Up to 70% heat recovery. 4-speed settings. Washable grease & carbon filters.
Nuaire COOKERXBOX
Our price:£793.00 each + VAT
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MVHR Compatible Cooker Hood
Added heat recovery from above the hob
MVHR compatible cooker hood to recover heat from the hob while cooking. Compatible with the complete Nuaire range.
MVHR Compatible Cooker Hood
Our price:£398.00 each + VAT
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Nuaire Humidity Sensor
Automatic boost for MRXBOX95 range
Moisture sensor to automatically boost MVHR airflow if high humidity is detected
Nuaire Humidity Sensor
Our price:£89.73 each + VAT
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Vent-Axia Sentinel Kinetic
Compact MVHR for smaller properties
Wall or floor mounted MVHR unit for small to medium properties. Up to 92% heat recovery. Low Specific Fan Power. Very quiet. Flexible to install. SAP Q. Lots more features..
Vent-Axia Sentinel Kinetic
Our price:£1,298.00 each + VAT
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Vent-Axia Sentinel Advance
WiFi enabled MVHR for mid sized properties
Wall or floor mounted MVHR unit for small to medium properties. Up to 92% heat recovery. Low Specific Fan Power. Very quiet. Flexible to install. SAP Q. Lots more features..
Vent-Axia Sentinel Advance
Our price:£1,700.00 each + VAT
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Vent-Axia Kinetic Cooker Hood
Over-the-hob MVHR with integral extractor
Compact wall mounted MVHR with integral cooker hood extractor
Vent-Axia Kinetic Cooker Hood
Our price:£1,569.35 each + VAT
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Vent-Axia Sentinel Kinetic PLUS B
Fully automatic MVHR for larger properties
Wall or floor mounted MVHR for 3-5 bed homes and small commercial applications. Auto bypass and boost. Up to 92% heat recovery. Lowest Specific Fan Power in its class. Ultra quiet. SAP Q. Lots more features..
Vent-Axia Sentinel Kinetic PLUS B
Our price:£1,435.00 + VAT
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Vent-Axia Sentinel Kinetic High Flow
Fully automatic MVHR for very large properties
Wall or floor mounted MVHR for 5-8 bed homes and small commercial applications. Auto bypass and boost. Up to 91% heat recovery. Lowest Specific Fan Power in its class. Ultra quiet. SAP Q. Lots more features..
Vent-Axia Sentinel Kinetic High Flow
Our price:£2,050.00 + VAT
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Vent-Axia Tempra SELV
30sqm wet-room dMVHR 24 Volt 100mm dia.
Discrete through the wall mounted Heat recovery unit for singular wet-rooms. 24 Volt. Almost silent. Up to 78% heat recovery. very low specific fan power. Lots more features..
Vent-Axia Tempra SELV
Our price:£201.83 each + VAT
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Vent-Axia HR25
Single-Room dMVHR Heat Recovery Fan
Through the wall mounted heat recovery unit for singular wet-rooms. Ultra low power consumption 2 watts. Almost silent. Up to 84% heat recovery.
Vent-Axia HR25
Our price:£284.15 each + VAT
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MVHR for Single Rooms
Humidistat Controlled Heat Recovery Fan
A low energy humidistat controlled extractor fan with built-in heat recovery up to 86% efficient. Improves air quality in rooms up to 25m sq.
MVHR for Single Rooms
Our price:£280.14 each + VAT
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Vent-Axia HR300
276sqm dMVHR 280mm x 380mm
Through the wall mounted heat recovery unit for large singular rooms, ideal for offices & classrooms. Quiet operation. Low power consumption. Up to 70% heat recovery. Lots more features...
Vent-Axia HR300
Our price:£398.92 each + VAT
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Vent-Axia HR200WK
203sqm wet-room dMVHR 250mm square
Through the wall mounted Heat recovery unit for large wet-rooms also suitable for light commercial applications. Low power consumption. Almost silent. Up to 75% heat recovery. Lots more features...
Vent-Axia HR200WK
Our price:£436.68 each + VAT
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Wall Extension Kit
For Installing KHRV150 through walls <1m

Extension kit for installing the Kair KHRV150 unit through walls greater than 356mm thickness.

Wall Extension Kit
Our price:£30.15 each + VAT
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Vent-Axia Kenetic Horizontal 200Z
Fully automatic MVHR for small properties
Low profile MVHR for property's with limited floor area. Up to 85% Heat Recovery. Low Energy EC DC Motors. Automatic Summer Bypass. Up to 40 l/s. Lots more features...
Vent-Axia Kenetic Horizontal 200Z
Our price:£1,151.84 each + VAT
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Vent-Axia Kenetic Horizontal 300Z
Fully automatic MVHR for medium sized properties
Low profile MVHR for property's with limited floor area. Up to 85% Heat Recovery. Low Energy EC DC Motors. Automatic Summer Bypass. Up to 98 l/s. Lots more features...
Vent-Axia Kenetic Horizontal 300Z
Our price:£1,365.00 each + VAT
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Airflow Duplexvent DV50
Ceiling Hung MVHR Ideal For Flats
The Duplexvent DV50 is a slim line unit to be fitted within susspended ceilings. Ideal for flats or small sized properties. Passive House Certified. Automatic summer bypass and frost protection. Lots more features...
Airflow Duplexvent DV50
Our price:£1,599.00 each + VAT
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Airflow Duplexvent DV72
Compact MVHR for small sized properties
The Duplexvent DV72 is a compact unit to be fitted within 600mm cupboards or can be installed horizontally. Ideal for flats or small sized properties.
Airflow Duplexvent DV72
Our price:£789.00 each + VAT
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Airflow Duplexvent DV90SE
Fully automatic MVHR for medium sized properties
The Duplexvent DV90 is a wall mounted MVHR unit designed for flats or small to medium sized properties. Passive House Certified. Automatic summer bypass and frost protection. Lots more features...
Airflow Duplexvent DV90SE
Our price:£1,849.00 each + VAT
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Airflow Duplexvent DV90SCK
MVHR with intergrated cooker hood
The Duplexvent DV90SCK is a wall mounted MVHR unit with an integrated cooker hood ideal for flats or small to medium sized properties. Automatic summer bypass and frost protection. Lots more features...
Airflow Duplexvent DV90SCK
Our price:£1,949.00 each + VAT
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Airflow Duplexvent BV400
Fully automatic MVHR for medium to large sized properties
The Duplexvent BV400 is a floor or wall mounted MVHR unit designed for medium to large sized properties. Automatic summer bypass and frost protection. Lots more features...
Airflow Duplexvent BV400
Our price:£1,199.00 each + VAT
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Airflow Duplexvent DV150SE
Fully automatic MVHR for large sized properties
The Duplexvent DV150 is a high duty floor mounted MVHR unit with automatic summer bypass. Passive house Institute certified with integrated preheater. Compatible with ground source heating systems. Lots more features...
Airflow Duplexvent DV150SE
Our price:£2,399.00 each + VAT
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Vortice HR200 Evo
Heat recovery ventilation for 1-3 bed homes
Heat recovery ventilation unit for smaller properties. Up to 93% heat recovery. SAP appendix Q eligible. Compact size & near silent operation.
Vortice HR200 Evo
Our price:£1,067.26 each + VAT
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Vortice Prometeo HR400M
Heat recovery ventilation for 3-5 bed homes
Heat recovery ventilation unit for medium to large properties, up to 92% heat recovery, SAP appendix Q eligible, auto frost protection, manual summer by-pass.
Vortice Prometeo HR400M
Our price:£1,109.00 each + VAT
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Polypipe Silavent HRX
Compact MVHR for smaller properties
Wall mounted MVHR unit suitable for smaller properties. Up to 88% heat recovery with the extremely low fan power, 0.58W/(l/s). SAP appendix Q eligible. Lots more features...
Polypipe Silavent HRX
Our price:£912.00 each + VAT
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MVHR Complete Kit - Small
Compact MVHR and semi-rigid ducting kit for small properties
Wall mounted MVHR unit suitable for smaller properties. Kit comes complete with all the ducting and ancillaries you will need to self-install with optional extras...
MVHR Complete Kit - Small
Our price:£2,649.45 each + VAT
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Polypipe Silavent HRX2
Very efficient MVHR for medium to large sized properties
Floor mounted MVHR unit suitable for medium to large properties. Up to 95% heat recovery with the extremely low fan power, 0.46W/(l/s). SAP appendix Q eligible. Lots more features...
Polypipe Silavent HRX2
Our price:£1,259.51 each + VAT
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MVHR Complete Kit - Medium
MVHR and semi-rigid ducting kit for medium sized properties
Wall mounted MVHR unit suitable for medium sized properties. Kit comes complete with all the ducting and ancillaries you will need to self-install with optional extras...
MVHR Complete Kit - Medium
Our price:£3,025.00 each + VAT
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Pre-Heater for air intake
500W heater for Prometeo HR400

Air intake pre-heating unit with automatic function to protect against frosting in extreme temperatures.

Pre-Heater for air intake
Our price:£71.00 each + VAT
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Vortice External Filter Box
Designed to simplify MVHR maintenance

External filter designed to simplify maintenance of the Vortice MVHR range

Vortice External Filter Box
Our price:£128.00 each + VAT
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Vortice MVHR Environment Sensors
Automatically regulate ventilation airflow

Environment sensors to boost the airflow if high humidity, temperature, smoke or pollutants are detected

Vortice MVHR Environment Sensors
Our price:£40.67 each + VAT
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Vort NOTUS - 3 Speed Extractor
Low Energy Continuous Extractor Fan
An ultra low energy continuous extractor fan with manual boost function, suitable to install through walls, ceilings or with ducting
Vort NOTUS  - 3 Speed Extractor
Our price:£94.65 each + VAT
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Vort NOTUS T-HCS - Humidistat Extractor
Low Energy Continuous Extractor Fan
An ultra low energy continuous extractor fan with humidistat controlled boost, suitable to install through walls, ceilings or with ducting
Vort NOTUS T-HCS - Humidistat Extractor
Our price:£148.00 each + VAT
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Vent-Axia Sentinel Totus2 Mini
Ceiling mounted D-ERV to service large areas
Ceiling or floor mounted MVHR unit for commercial or very large domestic properties. Up to 90% heat recovery. Ultra low fan power. Lots more features..
Vent-Axia Sentinel Totus2 Mini
Our price:£4,028.00 each + VAT
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Vent-Axia Sentinel Totus2 Midi
Ceiling mounted D-ERV to service large areas
Ceiling or floor mounted MVHR unit for commercial or very large domestic properties. Up to 90% heat recovery. Ultra low fan power. Lots more features..
Vent-Axia Sentinel Totus2 Midi
Our price:£4,511.00 each + VAT
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Vent-Axia Sentinel Totus2 Maxi
Ceiling mounted D-ERV to service large areas
Ceiling or floor mounted MVHR unit for commercial or very large domestic properties. Up to 90% heat recovery. Ultra low fan power. Lots more features..
Vent-Axia Sentinel Totus2 Maxi
Our price:£6,489.00 each + VAT
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LED 5W Dimmable Candle Bulb
5W, 240V, 320 lumens, 30,000 hours life

With this direct replacement candle bulb you could be saving up to 80% less electricity with a lifespan of up to 10 years! B15/B22/E14 , 36mm diameter, 5W

LED 5W Dimmable Candle Bulb
Our price:£15.69 each + VAT
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LED 6" (150mm) Down Light
11W, up to 615 lumens & 40,000 hours life

11W LED replacement for a 8" 200mm down light. Provides better light for half the electricity of a CFL. Rated up to 40,000 hours.

LED 6
Our price:£49.11 each + VAT
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