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    Electrical4less Reviews 4.9 Based on 1452 reviews
    UK Mainland Free Delivery £75 + VAT
    30 Day Return Policy
    Next Day Delivery Cut Off Time 3PM*

    Warmup

    Warmup specialises in advanced underfloor heating systems for residential and commercial applications. They offer a range of innovative products designed for efficient and comfortable heating solutions. Discover Warmup’s underfloor heating systems at Electrical4Less, your trusted electrical online supplier.

    Warmup MD-SML1 Warmup Mirror Demister - 260x360mm 1

    Warmup Mirror Demister – 260x360mm
    Delivery usually within 1 - 3 working days *
    SKU: MD-SML1
    £43.26
    Warmup MD-MED1 Warmup Mirror Demister - 360x560mm 1

    Warmup Mirror Demister – 360x560mm
    Delivery usually within 1 - 3 working days *
    SKU: MD-MED1
    £53.99
    Warmup MD-LRG1 Warmup Mirror Demister - 560x720mm 1

    Warmup Mirror Demister – 560x720mm
    Delivery usually within 1 - 3 working days *
    SKU: MD-LRG1
    £75.70
    Warmup MD-CIRC Warmup Mirror Demister - Ø 560mm 1

    Warmup Mirror Demister – Ø 560mm
    Delivery usually within 1 - 3 working days *
    SKU: MD-CIRC
    £61.99
    Warmup NTC10K Warmup NTC10K Floor Probe 4.5mm

    Warmup NTC10K Floor Probe 4.5mm
    10 in stock
    More available within 1 - 3 working days *
    SKU: NTC10K
    £14.99
    Warmup ELM-01-OB-DC Warmup Element WiFi Thermostat - Black with Dark Chrome

    Warmup ELM-01-OB-DC Element WiFi Thermostat – Black with Dark Chrome
    1 in stock
    More available within 1 - 3 working days *
    SKU: ELM-01-OB-DC
    £109.00
    Warmup ELM-01-WH-RG Warmup Element WiFi Thermostat - White with Rose Gold 1

    Warmup ELM-01-WH-RG Element WiFi Thermostat – White with Rose Gold
    Delivery usually within 1 - 3 working days *
    SKU: ELM-01-WH-RG
    £109.00
    Warmup 6IE-01-OB Warmup 6iE Smart WiFi Underfloor Heating Thermostat Onyx Black 1

    Warmup 6iE Smart WiFi Underfloor Heating Thermostat Onyx Black
    1 in stock
    More available within 1 - 3 working days *
    SKU: 6IE-01-OB
    £129.99
    Warmup 6IE-01-WH Warmup 6iE Smart WiFi Underfloor Heating Thermostat White 1

    Warmup 6iE Smart WiFi Underfloor Heating Thermostat White
    Delivery usually within 1 - 3 working days *
    SKU: 6IE-01-WH
    £129.99
    Warmup REPAIR KIT ( WIRE ) Warmup Underfloor Heating Repair Kit (New 2019) 1

    Warmup Underfloor Heating Repair Kit (New 2019)
    17 in stock
    More available within 1 - 3 working days *
    SKU: REPAIR KIT ( WIRE )
    £19.99
    Warmup watchdog Warmup Watchdog for Electric Underfloor Heating

    Warmup Watchdog for Electric Underfloor Heating
    5 in stock
    More available within 1 - 3 working days *
    SKU: watchdog
    £9.99
    Warmup ELT-01-BL-01 Warmup Tempo Programmable Thermostat Black

    Warmup Tempo Programmable Thermostat Black
    1 in stock
    More available within 1 - 3 working days *
    SKU: ELT-01-BL-01
    £62.90
    Warmup ELT-01-PW-01 Warmup Tempo Programmable Thermostat Porcelain White 1

    Warmup Tempo Programmable Thermostat Porcelain White
    Delivery usually within 1 - 3 working days *
    SKU: ELT-01-PW-01
    £61.00
    Warmup DCM-M-1 Warmup DCM-M-1 PRO Underfloor Heating Mat System - 1m2

    Warmup DCM-M-1 PRO Underfloor Heating Mat System – 1m2
    Delivery usually within 1 - 3 working days *
    SKU: DCM-M-1
    £16.66
    Warmup DCM-M-15 Warmup DCM-PRO Mat System - Rolls 15m2

    Warmup DCM-PRO Mat System – Rolls 15m2
    Delivery usually within 1 - 3 working days *
    SKU: DCM-M-15
    £249.99
    Warmup DCM-C-1.5 Warmup DCM-PRO Cable 1.5m

    Warmup DCM-PRO Cable 1.5m
    Delivery usually within 1 - 3 working days *
    SKU: DCM-C-1.5
    £79.99
    Warmup DCM-C-1 Warmup DCM-PRO Cable 1m

    Warmup DCM-PRO Cable 1m
    Delivery usually within 1 - 3 working days *
    SKU: DCM-C-1
    £69.90
    Warmup DCM-C-2.5 Warmup DCM-PRO Cable 2.5m

    Warmup DCM-PRO Cable 2.5m
    Delivery usually within 1 - 3 working days *
    SKU: DCM-C-2.5
    £98.99
    Warmup DCM-PRO Cable 2m

    Warmup DCM-PRO Cable 2m
    Delivery usually within 1 - 3 working days *
    SKU: DCM-C-2
    £88.99
    Warmup DCM-C-3 Warmup DCM-PRO Cable 3m

    Warmup DCM-PRO Cable 3m
    Delivery usually within 1 - 3 working days *
    SKU: DCM-C-3
    £115.99

    Proudly serving electricians and construction projects across Fulham, Chelsea, and the wider London area — and nationwide with fast next-day delivery by courier.

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    Next Day Delivery

    Cut-Off Time and Order Information
    To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £150 + VAT (double our standard carriage-paid order value of £75 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!

    In Stock Delivery Policy

    Free Next-Day Delivery Over £75 + VAT:
    Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

    Orders Below £150 + VAT:
    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

    Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

    Orders Above £150 + VAT:
    For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.

    Backorder Delivery Policy

    Items with Lead Times (e.g., 1–3 Working Days):
    This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.

    Out of Stock at Supplier:
    If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.

    Didn't find what you're looking for?

    No problem — message us directly on WhatsApp and we’ll help you out.

    We usually respond within minutes during working hours.

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