Cable & Cable Installations
Lighting & Lamps
Wiring Accessories
Cable Accessories
Power Distribution
Heat & Vent
Energy Controls
Fire & Security
Tools & Fixings
Test Equipment
Site Equipment & Lighting
EV Charging
Solar
Zip Water AQ2 Expansion Vessel & Check Valve (3.5 bar)
AQ2
Zip Water AQ2 Expansion Vessel & Check Valve (3.5 bar)
The Zip AQ2 Expansion Vessel and Check Valve Kit is an essential component for unvented water heater installations. Designed to manage water expansion and ensure system safety, this 2-litre vessel is paired with a 3.5-bar check valve for reliable performance.
- 2-Litre Expansion Vessel: Accommodates water expansion in unvented systems, preventing pressure build-up.
- 3.5-Bar Check Valve: Ensures water flow control and system safety.
- Compatible with Unvented Systems: Suitable for use with a variety of Zip water heaters.
- Durable Construction: Built for long-lasting and reliable operation.
- Installation-Ready: Includes all necessary components for easy integration.
Technical Specifications
- Capacity: 2 litres
- Pressure Rating: 3.5 bar
- Application: Unvented water heater systems
✅ Ensure the safety and efficiency of your unvented water heater system with the Zip AQ2 Expansion Vessel & Check Valve Kit.
| Plumbing Connection Material | Copper |
| C/w Humidistat | N |
| C/w Pullcord | N |
| Ean Code | 5036764834020 |
| Range | Zip Water Aquapoint |
| Product | Water Heating Accessory |
| Type | Expansion Vessel |
| Colour | White |
| Use | Domestic & Commercial |
| Unit Weight (empty) | 1.5 kg |
| Vented | N |
| Re-settable Temperature Cut-out | N |
| Plumbing Connection Sizes | 1/2 BSP mm |
| Flow Resctrictor | N |
| Includes Spout? | N |
| Casing Material | Metal |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.