When choosing a renewable heating system, customers aren’t just looking for performance — they’re looking for long-term reliability and support. At Wright Renewables, we understand that better than anyone, which is why we’re proud to be a Vaillant Advanced MasterTEC installer. This elite installer status means we offer the longest and most comprehensive warranty available on the AroTHERM Plus heat pump — up to 7 years of protection, included.
Not all warranties are created equal. While many systems come with 2–3 years of cover, that’s often conditional on expensive service plans or extended care packages.
But thanks to our Advanced MasterTEC accreditation, we can register your AroTHERM Plus for a full 7-year parts and labour warranty — at no extra cost.
This extended warranty is only available through installers who meet Vaillant’s highest standards for technical excellence, product knowledge, and service quality. We’re audited and trained by Vaillant, meaning your installation is fully compliant with the manufacturer’s latest requirements.
"We’ve invested in becoming Advanced MasterTEC certified because our customers deserve the best — not just during install, but for years to come."
– Lee Rolfe, Managing Director, Wright Renewables
When we install your AroTHERM Plus, your warranty includes:
It's comprehensive, straightforward, and fully backed by both Wright Renewables and Vaillant UK.
Based in Worksop, we install heat pumps throughout Nottinghamshire, South Yorkshire, and surrounding areas. While we offer the personal service of a local company, we’re backed by the strength of Vaillant — one of Europe’s leading heating manufacturers.
Being part of Vaillant’s MasterTEC network means we get faster access to support, spare parts, and technical updates. If your system ever needs attention, you're in the front of the queue — not waiting behind a national call centre.
The AroTHERM Plus is one of the most advanced air source heat pumps available in the UK. It’s quiet, energy-efficient, and uses environmentally friendly R290 refrigerant. But it’s not just the technology that’s reassuring — it’s the trust that comes with a 7-year guarantee from a certified MasterTEC installer.
If you want peace of mind from day one, this is the system to choose — and we’re the team to fit it.
Want the longest warranty on the market with trusted local service?
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