Boxt Discount Codes & Voucher Codes December 2025

Why BOXT's Making Home Energy Upgrades Surprisingly Affordable

BOXT's revolutionised the home improvement game by making expensive energy upgrades genuinely accessible. Whether you're eyeing boiler installations, solar panels, heat pumps, or EV chargers, they've built a comprehensive savings ecosystem that puts serious money back in your pocket. From massive upfront discounts to flexible payment plans and ongoing rewards, you'll discover multiple ways to cut costs whilst upgrading to energy-efficient solutions that'll slash your bills for years to come.

How to Use a Boxt Promo Code

Applying your BOXT discount correctly ensures you don't miss out on valuable savings. Here's exactly how to secure your discount during the ordering process:

1. Choose your product - select from boilers, solar panels, heat pumps, or EV chargers and configure your installation requirements
2. Head to checkout - review your order details and preferred installation date before moving to payment
3. Spot the promo code box - this appears clearly marked during the checkout process before final payment
4. Enter your code carefully - type exactly as provided, watching for any case sensitivity or special characters
5. Apply and verify - click apply and check that your discount appears in the order total before completing payment
6. Screenshot your confirmation - save your order confirmation showing the applied discount for your records

If your code doesn't work immediately, double-check the terms and conditions. Some offers like the free Hive Thermostat Mini apply automatically with qualifying boiler purchases, whilst others require specific codes. BOXT's customer service team can help resolve any application issues quickly.

Slash £7,500 Off Heat Pumps - Now From Just £3,299

This heat pump offer represents one of the most significant savings opportunities in home energy upgrades. With £7,500 slashed off, these eco-friendly heating solutions become genuinely affordable for UK homeowners looking to reduce energy bills long-term.

Heat pumps work by extracting warmth from outside air, even in cold weather, making them incredibly efficient compared to traditional heating systems. The £3,299 starting price after discount includes full installation, so you're getting a complete solution rather than just the equipment.

Why This Deal's a Game-Changer

• Massive upfront savings - £7,500 discount makes premium technology accessible
• Long-term bill reductions - heat pumps typically cost less to run than gas boilers
• Government incentives - may qualify for additional schemes like the Boiler Upgrade Scheme
• Professional installation included - no hidden costs or surprise charges
• Comprehensive warranty coverage - complete protection for your investment

Double Your Solar Power with Buy-One-Get-One-Free Panels

BOXT's solar panel promotion literally doubles your renewable energy capacity without doubling the cost. Starting from £3,999, this deal includes the second panel completely free, making solar installations significantly more attractive for UK homes.

Solar panels generate electricity from sunlight, reducing your reliance on grid power and cutting monthly energy bills. The buy-one-get-one-free structure means you're getting twice the energy generation potential for the price of a single panel system.

Double the Power, Double the Savings

• Double the energy generation - two panels produce significantly more electricity than one
• Faster payback period - increased generation means quicker return on investment
• Complete installation service - professional fitting included in the £3,999 price
• Quality equipment - reliable panels designed for UK weather conditions
• Ongoing support - maintenance and warranty coverage for peace of mind

Score a Free Hive Thermostat Mini Worth £175 Annual Savings

New BOXT customers receive a complimentary Hive Thermostat Mini with boiler purchases, delivering up to £175 yearly energy bill savings through smart heating control. This isn't just a token gift - it's a genuinely valuable addition that pays for itself quickly.

The Hive Thermostat Mini allows precise temperature control and scheduling, ensuring your new boiler operates efficiently. You can adjust heating remotely via smartphone, set schedules for different days, and monitor energy usage to optimise consumption.

BOXT's Price Match Promise Beats Competitors by £50

BOXT's Price Match Promise goes beyond typical price matching by guaranteeing to beat any like-for-like boiler installation quote by £50. This policy demonstrates their confidence in competitive pricing whilst ensuring you get the absolute best deal available.

The process is straightforward - if you find an identical fixed-price offer elsewhere for less, BOXT will match it and then reduce their price by an additional £50. To claim, simply email BOXT with your quote, the competitor's quote, your name, and phone number.

Flexible Finance Makes Upgrades Accessible from £11 Monthly

BOXT's financing options transform expensive home energy upgrades into manageable monthly payments. New boilers start from just £11 monthly with a 50% deposit, whilst their comprehensive BOXT Life plan begins at £33.35 monthly for complete coverage.

The financing includes interest-free credit options, allowing you to spread costs without additional charges. The BOXT Life plan represents particularly good value, combining equipment, installation, maintenance, and warranty coverage in one monthly payment.

Earn £100 Vouchers Through Friend Referrals

BOXT's referral programme rewards you with £100 vouchers for each successful friend or family referral, whilst your referred contact receives £100 off their first order. This creates a win-win situation that benefits everyone involved.

The programme works through the BOXT app, where you'll find your personal referral link. Share this with friends considering home energy upgrades, and you'll both save money when they complete their installation.

App-Exclusive Discounts Plus Installation Management

The BOXT app delivers exclusive discounts unavailable elsewhere, whilst providing comprehensive tools to manage your entire installation journey. Beyond discounts, the app serves as your complete BOXT hub for tracking progress, storing documents, and accessing customer support.

Special £60 Discounts for Key Workers and Military

BOXT recognises key workers and military personnel with £60 off new boiler or air conditioning installations for Blue Light Card and Defence Forces members. This discount applies at checkout when you enter the appropriate verification code, covering both boilers and air conditioning units.