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BOXT (× Vaillant)

BOXT Heat Pump Install (Vaillant aroTHERM plus)

BOXT installs Vaillant aroTHERM plus heat pumps on a fixed-price quote model. MCS-certified, BUS grant handled inline, 7-year warranty.

4.0 / 5
★★★★★ ★★★★★ Highly recommended

Strengths

  • MCS-certified installer - eligible for the £7,500 BUS grant out of the box
  • Vaillant aroTHERM plus partnership - R290 refrigerant unit available in 5/7/10/12/15 kW (covers most UK homes including larger detached)
  • Fixed-price quote model - no day-rate creep once the survey is signed off

Watch outs

  • No published pricing - every quote requires a survey, so BOXT cannot be price-compared against Octopus's fixed £4,460 Cosy 6 net price
  • Vaillant-only on heat pumps - no choice of manufacturer if you'd prefer a Daikin, Mitsubishi, or Samsung unit
  • Native promotion banned by Awin terms - partner content can read as awkwardly hedged compared to editorial coverage of installers without affiliate ties
£7,500

Typical price - check BOXT (via Awin) for live pricing.

Check price on BOXT (via Awin)
  • Refrigerant R290 (propane) - GWP of 3
  • Capacity options 5 / 7 / 10 / 12 / 15 kW (Vaillant aroTHERM plus range)
  • Manufacturer warranty 7 years (Vaillant)
  • BUS grant handled Yes - £7,500 applied at quote stage

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Vaillant aroTHERM heat pump unit installed outside a UK home
By Editorial team1 min read
Refrigerant
R290 (propane) - GWP of 3
Capacity options
5 / 7 / 10 / 12 / 15 kW (Vaillant aroTHERM plus range)
Manufacturer warranty
7 years (Vaillant)
BUS grant handled
Yes - £7,500 applied at quote stage
Coverage
Most of UK mainland; gaps in remote Scotland and rural Wales
MCS certified
Yes (required for BUS eligibility)
Survey type
On-site survey following short online questionnaire
£7,500 BOXT (via Awin)
Check price on BOXT (via Awin)