# Hyco Speedflow Expansion Vessel Kit

The Hyco Speedflow Expansion Vessel Kit is designed to maintain optimal pressure within unvented water heating systems. It helps to prevent pressure build-up by absorbing any excess pressure caused by the heating of water, ensuring the system operates safely and efficiently. The kit includes a high-quality expansion vessel that is easy to install and compatible with Hyco Speedflow unvented water heaters. This essential component ensures long-lasting performance, protects your water heating system, and enhances overall system reliability by controlling pressure fluctuations.

## Details

- **Price:** 57.02 GBP
- **Vendor:** HYCO MANUFACTURING LTD
- **Type:** Water Heaters
- **Tags:** Central Heating, Expansion Vessel Kit, National, Plumbing & Heating, Water Heaters

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 57.02 GBP | In stock |

## Images

- Hyco Speedflow Expansion Vessel Kit

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> Source: [Carvers Building Supplies](https://www.carvers.co.uk/products/hyco-speedflow-expansion-vessel-kit-ref-sf3)
> Updated: 2026-06-16