Combination Units
500 Litre GRP Combination Unit – Insulated – AB
£2,532.79 Exc VAT. View Options
Combination Units
500 Litre GRP Combination Unit – Insulated – AG
£2,282.79 Exc VAT. View Options
Combination Units
1000 Litre Divided GRP Combination Unit – Insulated – AB
£3,529.68 Exc VAT. View Options
Combination Units
1000 Litre Divided GRP Combination Unit – Insulated – AB
£4,336.19 Exc VAT. View Options
Combination Units
1000 Litre Divided GRP Combination Unit – Insulated – AG
£3,029.68 Exc VAT. View Options
Combination Units
1000 Litre Divided GRP Combination Unit – Insulated – AG
£3,836.19 Exc VAT. View Options
Combination Units
500 Litre GRP Combination Unit – Insulated – AB
£2,979.68 Exc VAT. View Options
Combination Units
500 Litre GRP Combination Unit – Insulated – AB
£3,786.19 Exc VAT. View Options
Combination Units
500 Litre GRP Combination Unit – Insulated – AG
£2,729.68 Exc VAT. View Options
Combination Units
500 Litre GRP Combination Unit – Insulated – AG
£3,536.19 Exc VAT. View Options
Combination Units
1250 Litre Divided GRP Combination Unit – Insulated – AB
£5,111.97 Exc VAT. View Options
Combination Units
1250 Litre Divided GRP Combination Unit – Insulated – AG
£4,611.97 Exc VAT. View Options
Combination Units
1250 Litre GRP Combination Unit – Insulated – AB
£4,524.47 Exc VAT. View Options
Combination Units
1250 Litre GRP Combination Unit – Insulated – AG
£4,274.47 Exc VAT. View Options
Combination Units
1500 Litre Divided GRP Combination Unit – Insulated – AB
£5,486.59 Exc VAT. View Options
Combination Units
1500 Litre Divided GRP Combination Unit – Insulated – AG
£4,986.59 Exc VAT. View Options
Combination Units
1500 Litre GRP Combination Unit – Insulated – AB
£4,861.59 Exc VAT. View Options
Combination Units
1500 Litre GRP Combination Unit – Insulated – AG
£4,611.59 Exc VAT. View Options
Combination Units
1000 Litre Divided GRP Combination Unit – Insulated – AB
£5,358.12 Exc VAT. View Options
Combination Units
1000 Litre Divided GRP Combination Unit – Insulated – AG
£4,858.12 Exc VAT. View Options
Combination Units
1000 Litre GRP Combination Unit – Insulated – AB
£4,808.12 Exc VAT. View Options
Combination Units
1000 Litre GRP Combination Unit – Insulated – AG
£4,558.12 Exc VAT. View Options
Combination Units
3000 Litre Divided GRP Combination Unit – Insulated – AB
£9,439.05 Exc VAT. View Options
Combination Units
3000 Litre Divided GRP Combination Unit – Insulated – AG
£8,939.05 Exc VAT. View Options
Combination Units
3000 Litre GRP Combination Unit – Insulated – AB
£8,814.05 Exc VAT. View Options
Combination Units
3000 Litre GRP Combination Unit – Insulated – AG
£8,564.05 Exc VAT. View Options
Combination Units
2250 Litre Divided GRP Combination Unit – Insulated – AB
£8,058.44 Exc VAT. View Options
Combination Units
2250 Litre Divided GRP Combination Unit – Insulated – AG
£7,558.44 Exc VAT. View Options
Combination Units
2250 Litre GRP Combination Unit – Insulated – AB
£7,433.44 Exc VAT. View Options
Combination Units
2250 Litre GRP Combination Unit – Insulated – AG
£7,183.44 Exc VAT. View Options

Combination Units

The Combination Units category brings together GRP cold water storage tanks and a separate dry equipment compartment in a single moulded enclosure, for commercial and industrial sites with no plant room to spare. The tank, its float valve and its controls arrive protected and ready to connect, rather than needing a housing specified and built around them afterwards. Capacities run from 500 litres to 18,000 litres. The key differences among the products include:

Capacity: Choose the unit that matches the volume of water you need to store.
Airgap Design: Available with either an AG flat lid or an AB chamber air gap arrangement.
Divided Options: 26 of the units are divided, giving two independent compartments so one side can be drained down for cleaning while the other stays in service.
Insulation: Every unit is insulated to 25mm for effective temperature control.

When choosing a unit, check the access route and the finished floor area as well as the capacity, because a combination unit is delivered complete.

What is a GRP combination unit?

A combination unit houses a GRP cold water storage tank and a separate dry equipment compartment in one moulded enclosure, so the stored water, the float valve and the electrical controls are all protected and ready to connect on delivery.

What capacities are available?

Combination units are available from 500 litres up to 18,000 litres, so the capacity can be matched to the duty of the building.

What is the difference between AG and AB?

AG units use a flat lid air gap arrangement and AB units use a Type AB chamber air gap arrangement. The choice affects which inlet valve is fitted, and the configurator offers the correct valve for the unit you select.

What does a divided combination unit give me?

A divided unit has two independent compartments, so one side can be drained down for cleaning or maintenance while the other remains in service. A divided unit is supplied with two of each fitting, one set per compartment.

Do I need a separate housing as well?

No. The dry compartment is part of the same moulded unit, so a separate GRP housing is not required for the equipment that serves the tank.

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Combination Units

Top Quality Tanks.