GWS Heatwave 18L Non-Potable Hydronic Heating Vertical Expansion Vessel
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GWS Heatwave 18L Non-Potable Hydronic Heating Vertical Expansion Vessel - HWB-18LX
HeatWave tanks are built to the same stringent standards as the PressureWave and Challenger tanks.
Incorporating a welded hex nut connection, HeatWave tanks are easy to install. The air chamber is sealed with a brass air valve and O-ring sealed air valve cap providing many years of leak-free and service-free life. Its dual layer polyurethane paint finish will withstand the harshest indoor and outdoor climates throughout the world. HeatWave tanks are quality tested at several stages on the production line to ensure the structural integrity of every tank.
HeatWave inline models are designed to be installed on system piping and supported by the GWS universal wall-mounting bracket. Freestanding vertical and horizontal models are constructed with a rigid base designed to support the weight of the tank during operation.
The expansion tank, pipes, and its connection, if installed incorrectly, could leak water. The expansion tank must be connected to the closed loop circuit and should only be used in close loop circuits with correct levels of corrosion inhibitor. Do not connect in an open-loop circuit or where fresh water can be used as a regular top up.
HeatWave tanks are intended for use in closed-loop systems and should never be installed in open loop or potable water systems. Failure to comply could result in tank failure and subsequent property damage.
Corrosion inhibitors such as propylene glycol can be used in mixture concentrations up to 50% (ethylene glycols should be avoided at all cost).
Features:
- High-grade butyl diaphragm
- Dual layer polyurethane paint finish
- Chromed steel connection
- Leak-free O-ring sealed air valve
- Comprehensive testing
| SKU | HWB-18LX |
|---|---|
| Manufacturers | GWS |
| Manufacturers Warranty | 2 Years |
| Weight | 3.5 Kg |
| Dimensions | 362mm (h) x 279mm (w) |
| Connection Type | 3/4" BSP Male |
| Max Pressure | 6 Bar |
| Max Temperature | 99°C |
Delivery
We offer free standard delivery to any UK address on a 3-5 working day delivery time on all orders over the value of £60 + vat. This is not weight restricted
Next day delivery is charged at £8.50 + vat for items under 35kgs. Orders need to be placed before 5pm Mon-Thurs or 4:30 on Friday for guaranteed Next Day Delivery.
Next day delivery is not avaialble for UK Highlands and Islands. Please click the following link to view postcodes/areas that don't qualify for next day delivery.
Due to some product specifications, there may be a lead time of up to 4 weeks. This is only on a small number of products and you will be contacted upon purchase and entitled to a full refund if required.
For Items over 35kgs, please review our delivery charges here
For full delivery terms please click here
International Delivery
Please click here to view International delivery rates.
If you want your order delivered to a remote area please contact our one of our Sales Representatives on 0800 112 3134 before placing your order and we will assist you further.
Returns
Unused, unaltered items may be returned at the buyers expense for credit upon Online Pump Supplies prior written consent and upon the terms specified by Online Pump Supplies. The buyer assumes all risk of loss of such returned goods until actual receipt and acceptance by Online Pump Supplies. Please click here to view Returns information.
