Brands We Work With
WES Biomass Boilers in the UK – Legacy Systems Maintained by TISIGO Energy
At TISIGO Energy, we’re proud to offer professional servicing, repair, and maintenance for WES (Wood Energy Solutions) biomass boilers in the UK. Before their rebrand to Woodco, WES boilers were installed across the UK and Ireland in homes, businesses, farms, and public sector buildings.
Our engineers are fully trained in WES systems and can provide reliable, certified support to keep these legacy units running efficiently, no matter how long ago they were installed.
Book Your WES Boiler Service Today
Why Choose a WES Biomass Boiler?
WES built a strong reputation before transitioning into the Woodco brand, delivering robust and efficient biomass boiler solutions that continue to serve customers across the UK. Many of these systems are still in operation today, and with the right servicing, can continue to perform for years to come.
The Key Benefits:
Reliable Engineering - WES boilers are built with commercial-grade components for longevity.
Flexible Fuel Compatibility - Models available for pellets, logs, and woodchips.
High Efficiency Ratings - Many units exceed 90% thermal efficiency.
Strong Legacy Support - Still fully serviceable by trained engineers like TISIGO Energy.
Low Emissions - Designed to meet strict environmental standards.
Durable Design - Proven in domestic, commercial and agricultural settings.
If you’ve got a WES system, it’s worth maintaining; these boilers were built to last.
Servicing, Maintenance & Repairs for WES Boilers by TISIGO Energy
We provide complete support for all WES systems still in operation across the UK. As HABMS-certified biomass engineers, our services are fully compliant with UK government schemes and ideal for maintaining your system's performance and safety.
Our services include:
Spare parts access through EcoSpares
Maintenance contracts for commercial systems
Advice on compliance & system optimisation
As a family-run biomass energy company in Preston, we deliver honest, socially responsible service without the pressure tactics.
We regularly service WES boilers for:
Domestic homeowners with pellet or log heating systems
Farms and agricultural buildings with legacy biomass setups
Schools, recycling centres, and commercial premises with pre-2017 systems
Many WES boilers are still going strong today—and we help make sure they stay that way.
Why TISIGO Energy?
10+ years of biomass industry experience
Certified by HETAS, RECC, IET, CHAS & HABMS
Preston-based with national coverage
Experts in legacy biomass boiler models
Family-run and customer-focused
We don’t just maintain boilers; we build long-term, trusted relationships.
Industry Standing of WES
Before transitioning to Woodco, WES boilers were installed throughout the UK and Ireland, often as part of government-supported renewable energy initiatives. These systems remain compliant, reliable, and fully serviceable with the right support team.
Frequently Asked Questions
