Business Details
15 Years
experience
Premium Thermal Insulation Manufacturing
M W Insulation has established itself as a leading UK manufacturer of high-performance insulation solutions. Founded in 2011 by industry pioneer Mike Whelan, our business has built a strong reputation for producing technically advanced phenolic and PIR insulation products that meet rigorous international standards. As part of the IBSL Group since 2022, we continue to invest heavily in product development and manufacturing capabilities while maintaining our core values of technical excellence and customer service. Our accredited production processes ensure consistent quality across our Supaphen phenolic and Supapir PIR product ranges.With extensive expertise in rigid foam insulation applications, our team provides specification-grade solutions for complex thermal insulation requirements. Our commitment to sustainability is demonstrated through our ISO14001 environmental management system and BRE Global verified Environmental Product Declarations. Through strategic partnerships with major international foam producers, we maintain cutting-edge technical capabilities while delivering reliable, performance-proven insulation systems across the UK market.
Services
Rigid phenolic insulation
PIR insulation manufacturing
Pipe section insulation
Pipe support insulation
Ductwork insulation
Thermal insulation systems
Product certification
Technical support
Environmental declarations
Accredited solutions
Details
- Year established: 2011
Highlights and features
- We have over 10 years of specialist experience in rigid foam insulation manufacturing
- Our team includes long-standing industry professionals with deep technical expertise
- We operate under ISO14001 environmental and ISO9001 quality management systems
- Our products meet European standards EN14314 and EN 15804 with CE marking
- We maintain strong technical partnerships with international foam producers
Associations and certifications
- ISO 14001
- ISO 9001
- BRE Global
Services
Rigid phenolic insulation
Supaphen rigid phenolic insulation offers exceptional thermal performance with a tested K value of 0.025 W/mK. Our ISO9001-certified manufacturing produces pipe sections and cut sheets with factory-applied vapour barriers. This closed-cell insulation resists moisture ingress while maintaining fire safety with BL s1 d0 classification.
PIR insulation manufacturing
Supapir PIR insulation is CFC and HCFC-free with cryogenic grade options for extreme low-temperature applications. We fabricate to precise specifications with various facing options including Ventureclad and Mylar. Our ISO14001-certified process ensures consistent quality across 1m pipe sections and custom shapes.
Pipe support insulation
Our Supaphen high-density phenolic pipe supports eliminate cold bridging in chilled systems. Manufactured with factory-applied foil vapour barriers and bore coatings, these inserts provide continuous insulation while maintaining structural integrity. Available in sizes covering copper, steel and plastic pipes.
Environmental declarations
We provide BRE Global verified Environmental Product Declarations for Supaphen phenolic products. Our EPDs follow EN 15804:2012+A1 standards with transparent lifecycle assessments. These declarations help specifiers meet green building requirements with verified environmental performance data.
Technical support
Our technical team provides CAD drawings, specification guidelines and performance data for all insulation solutions. We assist with product selection, installation methods and compliance requirements. Support includes access to ISO-certified documentation and environmental declarations.
People
Steven Renney
Managing Director
Leading M W Insulation as Managing Director since joining the IBSL Group in 2022, Steven brings extensive industry leadership experience and oversees strategic growth initiatives.
Brett Sylph
UK Sales Director
With deep expertise in commercial/industrial insulation, Brett leads our sales strategy having joined from a senior position in the rigid foams sector with business development experience.
Mike Whelan
Founder
Industry pioneer Mike Whelan founded M W Insulation in 2011 after 46 years' experience in technical insulation before retiring at the end of 2023.
Matthew Stanford
National Business Development Manager
Matthew joined in July 2025 to drive growth in sustainable insulation solutions, bringing specialist expertise in expanding market opportunities for the Group.
Tom Maddox
Business Development Manager
With extensive rigid foam industry experience, Tom joined in early 2023 to maximise opportunities within thermal insulation markets through business development initiatives.
Questions
What insulation products does MW Insulation manufacture?
We manufacture Supaphen phenolic and Supapir PIR insulation products in pipe sections, pipe supports and cut sheets with various factory-applied facings.
Are MW Insulation products certified to industry standards?
Yes, our products meet ISO9001 and ISO14001 standards with BRE Global verified Environmental Product Declarations and CE marking.
When did MW Insulation join the IBSL Group?
We became part of the IBSL Group in July 2022 under the leadership of Managing Director Steven Renney.
What technical support does MW Insulation offer?
We provide comprehensive technical support including product data sheets, CAD drawings, and specification guidelines from our experienced team.
Do you manufacture custom insulation solutions?
We offer custom manufacturing with various densities and facings including Proclad 150, Temati Vapor-Fas and Mylar options.
