This LB Cylinders Grade 3 copper cylinder is an open-vented hot-water storage cylinder with two immersion-heater connections. The nominal cylinder size is 48 x 18 inches.
The twin-immersion configuration is intended for installations using separate off-peak and boost immersion heaters, subject to the electrical controls and immersion components selected for the system.
The cylinder is insulated to reduce standing heat loss and should be selected, installed and commissioned by suitably qualified plumbing and electrical professionals.
Key Features
Grade 3 copper construction for open-vented hot-water storage.
Two immersion-heater connections support off-peak and boost arrangements.
Insulated cylinder body helps reduce stored-water heat loss.
48 x 18-inch nominal size provides a clear replacement reference.
This is a standard LB cylinder and is not the version.
The supplied technical files do not confirm the exact capacity, insulation thickness, heat-loss figure, ErP rating, immersion thread size or included immersion heaters for this standard twin-immersion variant.
Confirm the tapping arrangement, immersion-heater specification, capacity and installation clearances before ordering.
Plumbing and electrical installation must be completed by suitably qualified professionals.
We offer reliable delivery services throughout the Republic of Ireland, with straightforward delivery charges for both trade and DIY customers. Delivery options are confirmed at checkout based on your order and delivery Eircode.
Delivery Charges & Delivery Times
Delivery Type
Delivery Area
Delivery Charge
Delivery Time
Small Items
Republic of Ireland
€9.99
3–4 working days
Large & Heavy*
Standard delivery area
€29.99
5–7 working days
Extra Large*
Standard delivery area
€50.00
5–7 working days
Paint 5L or less**
Standard delivery area
€19.99
5–7 working days
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Small Items
Delivery area
Republic of Ireland
Charge
€9.99
Delivery time
3–4 working days
Large & Heavy*
Delivery area
Standard delivery area
Charge
€29.99
Delivery time
5–7 working days
Extra Large*
Delivery area
Standard delivery area
Charge
€50.00
Delivery time
5–7 working days
Paint 5L or less**
Delivery area
Standard delivery area
Charge
€19.99
Delivery time
5–7 working days
*Standard delivery policy. Promotional delivery rates may apply during campaigns.
Additional Information
FREE delivery on eligible Small Items and Large & Heavy orders over €1,499, within the standard delivery area only.
Special Order and Catalogue Products require an additional 5 working days.
FREE collection of old appliances is available through WEEE Ireland when purchasing qualifying large appliances.
FREE Click & Collect is available for items in stock at your selected branch.
Large & Heavy and Extra Large items are available within our standard delivery area only.
Paint delivery Paint in tin cans 5L or less is available for delivery. Larger sizes and paint supplied in plastic buckets are available for Click & Collect only.
TJ O'Mahony offers a 30-day returns policy on eligible unused products, giving you additional time beyond the statutory 14-day cooling-off period applicable to most online consumer purchases.
Eligible products can be returned for a refund or exchange within 30 days of delivery or collection, provided they are unused, in their original and re-saleable condition, complete with all supplied parts and accessories, and accompanied by proof of purchase.
Please note: Return restrictions apply to certain products, including Mixed Paint, certain Bagged Building Products, Solid Fuel, Special Order, Non-Stock and Catalogued Products.
Your statutory rights in relation to faulty, damaged, incorrectly supplied or non-conforming goods are not affected.
