18L Solar expansion vessel



Excludes VAT

Kingspan Solar are able to offer a new range of solar
expansion vessels to meet the requirements of our solar system
designs. The new vessels offer increased temperature
resistance in comparison to our current models.
Kingspan Solar expansion vessels are manufactured to meet
the requirements of PED 97/23/EC Directive and BS EN
13831:2007 ‘Closed expansion vessels with built in diaphragm
for installation in water’ and are suitable for closed solar
energy heating systems in accordance with DIN4757-2 ‘Solar
heating plants operating on organic media; Requirements
relating to safe design and construction’ and BS EN 12977 &
DD CEN/TS 12977 ‘Thermal solar systems and components.
Custom built systems & performance test methods’.

The vessel is fabricated by welding the various carbon steel
sections together which results in a very reliable structure
suitable for internal pressures up to 10 bar.
The elastomer diaphragm has been specially developed for
solar applications. Suitable for temperatures up to 130˚C,
resistant to ethylene or propylene glycol mixtures and has low
gas permeability.


As a homeowner, you can enjoy the following benefits from just £13 a month with our Gold, Silver or Bronze service plans:
Our expert local team are on hand to discuss a tailored service plan for your needs» Call us today on 028 38364597 (ROI 048 38364597) or email helpingyou@kingspan.com


Our team of professional engineers and advisors are on hand 24/7 to ensure your business water and energy systems run as efficiently as possible. We offer nationwide coverage, ensuring quick response and round the clock consultancy – the perfect partnership.

Trust the experts to help protect your business with our tailored maintenance plans:

Our cost effective commercial service plans include:

  • 24 hour breakdown repair
  • Tailored business maintenance plans
  • Installation and commissioning
  • Desludging and emptying
  • Grease management
  • Genuine parts and spares
  • Consultancy and advice
  • Asset monitoring
Contact our expert service team today to discuss your business servicing needs» Call us today on 028 3025 4077 (ROI 048 3025 4077) or email helpingyou@kingspan.com

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