Is your existing biomass boiler becoming unreliable, expensive to maintain or approaching the end of its useful life?
Replacing an ageing biomass boiler doesn't necessarily mean replacing the entire heating system.
At Treco, we specialise in commercial and industrial biomass heating systems, providing boiler replacement, refurbishment, installation and ongoing maintenance services.
Whether your existing boiler has suffered a major failure, spare parts are becoming difficult to obtain or you simply want to upgrade to a more modern and efficient system, we can assess your installation and recommend the most practical and cost-effective solution.
Where possible, we aim to retain and reuse existing infrastructure, reducing replacement costs, installation time and unnecessary waste.
For installations accredited under the Non-Domestic Renewable Heat Incentive (RHI), we can also assist with the regulatory requirements associated with replacing an accredited biomass boiler.
Contact Treco to discuss your biomass boiler replacement.
Replacing an Existing Biomass Boiler
Many commercial biomass boilers installed over the past 10–20 years are now reaching an age where major repairs, increasing maintenance costs or reduced reliability can make replacement worth considering.
However, the boiler itself is often only one part of a much larger heating installation.
Existing systems may include fuel storage and handling equipment, buffer vessels, circulation pumps, expansion vessels, district heating networks, underground pipework, heat meters and sophisticated control systems.
Depending on their condition and compatibility, much of this infrastructure may be suitable for reuse.
Rather than approaching every project as a completely new installation, Treco can assess the existing equipment and identify which components can be retained.
This approach can significantly reduce the cost and disruption associated with replacing a biomass boiler.
When Should You Consider Replacing Your Biomass Boiler?
There are several reasons why replacing an existing biomass boiler may become the most practical option.
Increasing Repair and Maintenance Costs
As biomass boilers age, components can become worn and require more frequent replacement.
Where major repairs are becoming increasingly expensive, investing in a replacement boiler may provide better long-term value.
Repeated Breakdowns and Poor Reliability
Frequent breakdowns can disrupt heating and hot water supplies, particularly in schools, leisure centres, commercial buildings and other facilities where reliable heating is essential.
A modern replacement boiler may improve reliability and reduce unplanned downtime.
Major Boiler or Heat Exchanger Failure
Damage to a combustion chamber, boiler body or heat exchanger can result in substantial repair costs.
Before recommending complete replacement, Treco can investigate whether specialist repairs or replacement components offer a viable alternative.
Where the damage is extensive or the boiler is otherwise approaching the end of its service life, replacement may be the more economical solution.
Spare Parts Becoming Difficult to Obtain
Some older biomass boiler models are no longer manufactured, and replacement components can become increasingly difficult or expensive to source.
Where parts availability threatens the long-term reliability of the installation, replacing the boiler may be preferable to continuing with an increasingly unsupported system.
Improving Efficiency and Performance
Modern biomass boilers can offer improvements in combustion control, modulation, automation and maintenance requirements.
Depending on the existing installation, replacing an older boiler may reduce fuel consumption, improve operating efficiency and simplify day-to-day operation.
Actual savings will depend on the existing boiler's performance, fuel quality, system design and operating conditions.
Changes in Heating Demand
The heating requirements of a building or site may have changed since the original biomass boiler was installed.
Building improvements, changes in occupancy or alterations to the heating system can mean the original boiler is no longer correctly sized.
A replacement project provides an opportunity to reassess heating demand and select equipment better suited to the site's current requirements.
Do you have a replacement boiler question?
Speak to our team on 01884 684916
Can You Replace a Biomass Boiler Without Replacing the Entire System?
Yes. In many cases, replacing the biomass boiler while retaining suitable existing infrastructure can be considerably more economical than installing a completely new heating system.
Depending on the condition and design of the existing installation, components that may be retained include:
- Wood pellet or wood chip fuel stores.
- Fuel delivery and storage infrastructure.
- Suitable fuel handling and conveying equipment.
- Buffer vessels and thermal stores.
- Circulation pumps and associated pipework.
- Underground district heating networks.
- Expansion vessels and water treatment equipment.
- Heat meters and metering arrangements.
- Suitable control equipment and electrical infrastructure.
- Existing plantroom buildings and infrastructure.
Not all equipment will be compatible with a replacement boiler, and some components may require modification or upgrading.
Treco can review the existing installation and advise which elements can be retained safely and economically.
Our objective is to make the best use of the equipment you already own, rather than replace components unnecessarily.
Comply with RHI and Warranty
Reduce Breakdowns and Save Money on Parts
Increase Efficiency and Reduce Fuel Costs
Biomass Boiler Replacement and RHI Accreditation
For biomass installations accredited under the Non-Domestic Renewable Heat Incentive (RHI), replacing an existing boiler requires careful consideration.
A qualifying replacement biomass boiler may be able to retain the original installation's RHI tariff and remaining accreditation period, provided the replacement satisfies the applicable scheme requirements and is approved by Ofgem.
This can be particularly important where the existing installation receives substantial annual RHI payments.
Can You Replace a Biomass Boiler and Keep Your RHI Payments?
Potentially, yes.
The RHI Regulations permit eligible replacement plant, subject to specific conditions.
These include requirements relating to the technology and energy source used, the original installation's eligibility criteria and applicable air quality requirements.
Replacing a biomass boiler is not simply a matter of installing new equipment and continuing to claim RHI payments.
The replacement must follow the relevant Ofgem notification and accreditation procedures.
RHI payments can be interrupted during the replacement process, and the original tariff and remaining scheme lifetime are retained only where the replacement is accepted as eligible.
Treco RHI Replacement Support
Treco can assist customers with the technical and administrative requirements associated with replacing an RHI-accredited biomass boiler.
Our services can include:
- Reviewing the existing RHI accreditation.
- Assessing proposed replacement boiler options.
- Considering the implications of boiler capacity and technology.
- Reviewing applicable emissions requirements.
- Preparing technical documentation.
- Assisting with Ofgem notification and replacement plant applications.
- Supporting commissioning and the documentation required for re-accreditation.
We recommend reviewing RHI implications before ordering or removing an existing accredited boiler.
Should You Repair or Replace a Biomass Boiler Heat Repair, Refurbish or Replace?
Replacing a biomass boiler is not always the best solution.
In some circumstances, repairing or refurbishing the existing equipment can provide a more economical way of extending its operational life.
Treco provides biomass boiler servicing, repairs and maintenance alongside replacement installations.
This allows us to assess the available options rather than automatically recommending a new boiler.
- Repair - Localised faults or component failures where the boiler is otherwise in good condition
- Refurbishment - Ageing boilers requiring several components to be repaired or replaced
- Replacement - Extensive damage, poor reliability, limited parts availability or uneconomical repair costs
The decision should consider the overall condition of the installation, anticipated future maintenance costs, boiler efficiency, downtime and the cost of replacement.
For RHI installations, the effect on ongoing accreditation and payments must also be considered.
Wood Pellet and Wood Chip Boiler Replacement
Treco can assist with replacing commercial biomass boilers operating on wood pellets and wood chips.
Wood Pellet Boiler Replacement
Existing wood pellet installations may be suitable for replacement with modern automated pellet boilers.
Depending on the system, it may be possible to retain the existing pellet store and parts of the fuel delivery equipment, subject to compatibility.
Modern pellet boilers can offer improved automation, combustion control and operating efficiency compared with older equipment.
Wood Chip Boiler Replacement
Commercial wood chip boiler installations often include substantial fuel handling and storage infrastructure.
Replacing the boiler while retaining suitable existing equipment can reduce the capital cost of upgrading the installation.
Treco can assess the existing fuel handling arrangements, plantroom layout, heating demand and compatibility with potential replacement boilers.
Our Biomass Boiler Replacement Process
1. Initial Assessment
We review the existing boiler, its operating history, current condition and the reasons replacement is being considered.
Where appropriate, we also investigate whether repair or refurbishment would be a viable alternative.
2. Existing System Review
We assess the wider heating installation, including fuel storage, pipework, controls, circulation equipment and other components that may be suitable for reuse.
3. Replacement Boiler Selection
We consider suitable replacement boilers based on heating demand, fuel type, installation constraints, operational requirements and budget.
Where the installation is RHI accredited, the applicable replacement plant requirements are considered as part of the selection process.
4. Quotation and Installation Planning
We prepare a proposal setting out the recommended equipment, installation works and any modifications required to the existing system.
We also consider how to minimise heating downtime during the replacement.
5. Removal and Installation
The existing boiler is safely isolated and removed, and the replacement equipment is installed and integrated with the retained heating infrastructure.
6. Commissioning and Ongoing Support
Following installation, the replacement boiler is commissioned and tested.
Treco can also provide ongoing servicing, maintenance and technical support to help maintain reliable operation.
Why Choose Treco for Biomass Boiler Replacement?
Treco has extensive experience in the design, installation, servicing and maintenance of commercial and industrial biomass heating systems.
We understand both the boiler equipment and the wider heating infrastructure, allowing us to take a practical approach to replacement projects.
Reasons to choose Treco include:
- Specialist commercial and industrial biomass experience.
- Assessment of repair, refurbishment and replacement options.
- Replacement of existing wood pellet and wood chip boilers.
- Opportunities to retain suitable existing infrastructure.
- Experience with multiple biomass boiler manufacturers.
- RHI replacement plant and compliance support.
- Decommissioning and removal of existing equipment.
- Ongoing servicing, maintenance and spare parts support.
Our aim is to provide a reliable, cost-effective replacement solution that makes the best use of your existing investment.
Speak to our maintenance team
For expert advice, speak to our maintenance team today.
Call 01884 684916 or use the form below to book your visit.
Frequently Asked Questions
- Can I replace my biomass boiler without replacing the whole heating system?
Yes. In many cases, existing fuel stores, pipework, buffer vessels and heating distribution systems can be retained. The suitability of individual components depends on their condition and compatibility with the replacement boiler.
- Can I replace my biomass boiler and keep my RHI accreditation?
An eligible replacement boiler may retain the original RHI tariff and remaining accreditation period, subject to Ofgem's replacement plant requirements and approval. The replacement process must be managed carefully to avoid unnecessary compliance problems or payment disruption.
- How much does it cost to replace a commercial biomass boiler?
Costs vary considerably depending on boiler output, fuel type, manufacturer, site accessibility and the amount of existing infrastructure that can be retained. A site assessment is normally required to prepare an accurate quotation.
- Can I replace my biomass boiler with a different manufacturer?
Potentially, yes. A replacement boiler does not necessarily need to be supplied by the original manufacturer. However, it must be technically compatible with the heating installation, and RHI-accredited replacements must satisfy the applicable scheme requirements.
- Is it better to repair or replace an old biomass boiler?
This depends on the condition of the boiler, repair costs, spare parts availability and expected remaining service life. A major component failure does not always mean complete replacement is necessary.
- How long does a biomass boiler replacement take?
The timescale depends on the boiler size, plantroom accessibility, required modifications and commissioning arrangements. Reusing existing infrastructure may reduce the amount of installation work required.
- Can Treco replace a biomass boiler installed by another company?
Yes. Treco can assess and replace existing commercial biomass boilers, including systems originally installed by other contractors.
- Can an existing wood chip or pellet store be reused?
Often, yes, provided it is suitable for the replacement boiler's fuel requirements and delivery system. Existing fuel handling equipment must be checked for compatibility, condition and safety.
Request a Biomass Boiler Replacement Quotation
Thinking about replacing an ageing or unreliable biomass boiler?
Before committing to a completely new heating system, speak to Treco about the options available.
We can assess your existing installation, investigate whether repair or refurbishment is viable and provide recommendations for a suitable replacement boiler.
Where possible, we aim to reuse existing infrastructure to reduce cost, disruption and unnecessary waste.
For RHI-accredited installations, we can also assist with the technical and administrative requirements associated with replacing an existing boiler.
Contact Treco to discuss your biomass boiler replacement project.
Telephone: 01884 684916
Email: [email protected]