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Guival.BPL 12kW – Small Electric Combi Boiler for central heating & bath / shower

£1,558.80£1,798.80 INC. VAT

(£1,299 exclusive of VAT)

A wall-hung electric combi boiler, suitable for small properties and flats with a bath and shower.

Instantaneous hot water

<10lt/min at 40-50°C

Fully certified under IEC, IMQ, IECEE and Harmonics and Flicker

Compatible with solar panels

Fully insulated

2-year warranty (Subject to TCs . The boiler needs to be serviced every 2 years).

690 (H) x 618 (W) x 315 (D)    (mm)


  1. Guival.BPL boiler only (no fittings included)
  2. Guival.BPL boiler + fittings (4 isolation valves)
  3. Guival.BPL boiler + Warranty Bundle (4 isolation valves + 62A Rotary Isolator Switch + Grasslin Central Heating Filter Pack + Cleaner & Inhibitor + Electrolytic Inhibitor (Cold water) + ZeroCal Water Treatment System)



Now, for your peace of mind, we are offering our ELEKTRA WARRANTY BUNDLE. This bundle option includes all the minimal requirements to make sure your electric combi boiler complies with the requirements of the warranty TCs.



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SKU: Guival.BPL-12kW Categories: , Tags: , ,


Fully UK/EU Tested Certified

  • GUIVAL.BPL, a small electric combi boiler recommended for small properties with a bath and shower/s and central heating – Manufactured in Italy.
  • Clean and safe solution for heating and hot water solution.
  • Continuous hot water for its small size – suitable for small properties with a bath and shower (the use of a good thermostatic shower mixer is recommended to experience the best quality shower possible).
  • Can power up to 14 radiators or up to 100m2 of underfloor heating.
  • 240v single phase.
  • Uses 50 Amps.
  • Use a 10mm cable.
  • 30 L glass lined, insulated steel cylinder with inspection flange, fitted with magnesium anode, mounted with insulated boiler casing.
  • Flow rate: <10 Lt/min (Check the hot water graph).
  • Completely silent due to Triac-Based Technology.
  • Modulates from 2kW – 12kW.
  • Digitally displayed temperatures.
  • Simply connect the flow and return from the heating circuit and the cold supply for HW.
  • All components, for the normal function of the boiler, are included inside.
  • Hot water limited to 60°C.
  • Central heating limited to 75°C
  • Installer and user-friendly.
  • 2-year warranty (Subject to TCs and registration of warranty.  A boiler service every 2 years is recommended).

Package contents:

Option 1: Boiler Only

  • 1 x Guival.BPL by Guival Electric Combi Boiler
  • 1 x Bracket
  • Manual
(Isolation valves are optional and can be purchased as an add-on on checkout with Options 2 and 3.)

Option 2: Boiler +Isolation Valves

  • 1 x Guival.BPL by Guival Electric Combi Boiler
  • 1 x Bracket
  • 4 x Boiler isolation valve (2 x 22mm & 2 x 15mm)
  • Manual

Option 3: Boiler +Warranty Bundle

  • 1 x Guival.BPL electric combi boiler
  • 4 x Boiler isolation valve (2 x 22mm & 2 x 15mm)
  • Silicone tube 20cm
  • 1x Rotary Isolator Switch
  • 1x Grasslin Central Heating Filter Pack + Cleaner & Inhibitor + Electrolytic Inhibitor (Coldwater)
  • Manual



Guival.BPL by Guival:

Hot water delivery 10 litres/min Constant. 40°C – 60°C (depending on the incoming mains water temperature).

To use of a Guival.BPL to fill a bath, reduce the flow rate (recommended flow rate 5-7 Lt/min), which could take 12 min+.

Can only supply hot water at one outlet at a time due to pressure loss if you open two outlets.

Uses a full 12kW or 50 Amps.

Graph (Hot water output):

temperature Graph


The GUIVAL BPL is available in 12kW.

It is manufactured in Italy and fully certified by UK/EU certification bodies.

We have a team of professional installers trained on how to install, service and repair our boilers to provide support remotely or on-site across the UK.

Delivery Options: NEXT- WORKING DAY and STANDARD Delivery (3-5 working days) and COLLECTION from our WINDSOR HQ are available.

Electric Combi Boilers Company, Green Acres, Oakley Green Road, Windsor, SL4 4QF


Additional information


No isolation valves, With Isolation Valves, Elektra Warranty Bundle