
ThermoSphere Flex Electric Combi Boiler Installation Kit
£615.99 inc. VAT
Was £1,121.40£513.33 ex VAT · per unit
Price shown is per unit
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Ordered before 2pm on a working day? Stocked lines are dispatched the next working day. Dispatch is not the same as delivery — parcels usually arrive 1–2 working days after dispatch, pallets 2–3.
Product advice: 07927 556 532
Check delivery to your postcode
1–2 working days to most of uk mainland after dispatch. Your exact charge is shown at checkout before you pay — or call 07927 556 532 for a delivered price.
Product Overview
Electrical products must be installed and commissioned in accordance with the manufacturer’s instructions and current regulations.
Browse more Underfloor Heating · View all ThermoSphere products
Key Benefits
- Reduces the need to source individual components separately
- Using the official kit and registering the boiler qualifies the system for the manufacturer’s additional two-year warranty extension
- Manufacturer code: TSFLEX-KIT
- EAN: 5056257308760
Specifications
The manufacturer has not published a full specification table for this line. Call 07927 556 532 and we will confirm the figures you need before you order.
- Brand
- ThermoSphere
- Product type
- Combi Boilers
- SKU
- TSFLEX-KIT
- Price basis
- per unit
Coverage & Pack Information
Price shown is per unit
Installation Guidance
- ThermoSphere Flex Electric Combi Boiler Installation Kit
- The official installation kit for the ThermoSphere Flex Electric Combi Boiler, assembled to streamline a compliant professional installation.
- Includes the specified valves, controls and system-treatment components for the installation
- Confirm every component against the current installation instructions before work begins
Delivery & Returns
Dispatch and delivery
Ordered before 2pm on a working day? Stocked lines are dispatched the next working day.
Next working day dispatch is not a guaranteed next-day delivery. Once dispatched, parcel items typically arrive in 1–2 working days and palletised items in 2–3 working days.
Delivery is quoted per order based on weight, pallet requirement and postcode. Your exact charge is shown at checkout before you pay.
Returns
Unused, unopened goods in their original packaging can be returned within 14 days of delivery. Call us first on 07927 556 532 so we can raise a returns reference.
ThermoSphere heating is returned under ThermoSphere's trade terms: a 20% admin fee plus £15 collection for up to 2 boxes applies to change-of-mind returns.
Manufacturer Warranty
Using the official kit and registering the boiler qualifies the system for the manufacturer’s additional two-year warranty extension
Technical Documents & Datasheets
Technical Data Sheet (TDS)
No datasheet is attached to this product yet. Call 07927 556 532 or contact us to request the TDS or safety data sheet.
Customer Reviews
No reviews have been left for this product yet. We only publish verified reviews from real customers, so you will never see invented ratings here.

