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Megaflo Eco Slimline 100Litre Indirect Unvented Hot Water Cylinder

SKU 7034087
Original price £1,082.30 - Original price £1,082.30
Original price
£1,082.30
£1,082.30 - £1,082.30
Current price £1,082.30

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Free Local Shipping on orders over £100. Standard delivery to most UK postcodes within 2-3 working days. Express options available at checkout.

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Give Us A Call +44 118 958 8882 Our team is here to help. We will provide expert advice on specifications, compatibility, and delivery

30-day Easy Return

30 days Easy Return — no questions asked. If you're not completely satisfied, send it back within 30 days for a full refund.

Description

The Megaflo Eco Slimline Indirect 100L Unvented Cylinder is a compact hot water cylinder designed for homes where a standard-width cylinder may not fit. Heated via a system or heat-only boiler, it provides mains-pressure hot water with flow rates of up to 70 l/min at 3 bar. With its slimline 491mm diameter, this cylinder offers a practical solution for installations where available space is limited.

100L Capacity 491mm Slimline Diameter ERP Rating B Made in the UK
Capacity 100 litres nominal
Slimline Diameter 491mm
Max Flow Rate 70 l/min at 3 bar
Backup Immersion 1 × 3kW @ 240V

Applications & suitability

Space-Constrained Homes The 491mm slimline diameter makes this cylinder suitable for homes where a standard-width cylinder may not fit.
System Boiler Installations Designed to be heated via a system or heat-only boiler for indirect hot water production.
Mains-Pressure Hot Water Supports flow rates of up to 70 l/min at 3 bar for mains-pressure hot water delivery.
Compact Installations A 100 litre capacity combined with a narrow footprint provides a compact cylinder option for suitable residential installations.

Key specifications

Product Megaflo Eco Slimline Indirect 100L
Product Code 7034087
Nominal Capacity 100 litres
Height 1194mm
Diameter 491mm
Weight Empty / Full 31kg / 131kg
Standing Heat Loss 1.13 kWh/24h
Maximum Flow at 3 Bar 70 l/min
Heat-Up Time 19 minutes (15 l/min, 80°C primary)
Backup Immersion 1 × 3kW @ 240V
Operating Pressure 3 bar
Maximum Mains Pressure 16 bar
ERP Rating B

Installation & compatibility

The Megaflo Eco Slimline Indirect 100L is designed for use with a system or heat-only boiler. Its internal floating baffle means that an external expansion vessel is not required. Factory-fitted components include the T&P valve, 3 bar PRV, tundish, wiring centre and 2-port motorised valve, providing a pre-equipped cylinder solution for suitable unvented hot water installations.

Design & performance benefits

Slimline Footprint At only 491mm in diameter, the cylinder is designed for installations where space is restricted.
Efficient Insulation 50mm CFC-free polyurethane foam insulation helps provide a standing heat loss of 1.13 kWh/24h.
High Flow Capability Provides a maximum flow rate of up to 70 l/min at 3 bar.
ERP B Rating The cylinder has an ERP energy rating of B.

Additional installation features

Internal Floating Baffle Internal floating baffle design eliminates the need for an external expansion vessel.
Factory-Fitted Components Includes T&P valve, 3 bar PRV, tundish, wiring centre and 2-port motorised valve.
Kiwa Approved Kiwa approved cylinder manufactured in the UK.

Ideal for

The Megaflo Eco Slimline Indirect 100L is ideal for residential installations where a compact unvented cylinder is required. Its 491mm slimline diameter, 100 litre capacity, 70 l/min maximum flow at 3 bar, internal floating baffle and factory-fitted components make it a practical choice for homes with restricted installation space. The cylinder is Kiwa approved, ERP rated B and made in the UK.

Shipping Information

At GetPlumb, we strive to provide reliable and cost-effective delivery options to our customers. Please review our shipping policy below.

🆓 Free Local Delivery (Orders £100 & above)

We offer FREE delivery on orders £100 or more
for selected local areas.

Eligible Postcodes Include:

  • RG*
  • SL*
  • OX10*, OX11*, OX49*
  • HP1*, HP3*, HP8*, HP9*, HP10*, HP11*, HP12*, HP13*, HP14*
  • WD*, HA*, UB*, TW*, KT*
  • W1* – W9*
  • NW*, SW*

Delivery Time: 2–4 working days

Shipping Cost: £0.00

📦 Standard Shipping (Weight-Based Rates)

For orders that do not qualify for free delivery, standard
shipping rates apply based on total cart weight.

  • For cart weight between 0–2 kg, the shipping cost is £4.50 with a delivery time of 2–4 working days.
  • For cart weight between 2–24 kg, the shipping cost is £9.99 with a delivery time of 2–4 working days.
  • For cart weight between 24 kg and above, the shipping cost is £60 with a delivery time of 2–4 working days.

🧱 Block Salt (Harvey’s) – Unit-Based Shipping

This rate applies only to Harvey’s block salt products.

  • £7.99 is charged for every 3 items.
  • The charge increases by £7.99 for each additional set of 3 items.

Examples:

  • 1–3 items → £7.99
  • 4–6 items → £15.98
  • 7–9 items → £23.97

Delivery Time: 2–4 working days

📏 Large / Long Items (Length-Based Shipping)

For oversized items where the product length is 1.5 metres or more:

Conditions:

  • Product length ≥ 1.5 m
  • Cart weight ≤ 40 kg

Shipping Cost: £18.00 (flat rate)

Delivery Time: 2–4 working days

Collection from Store

Customers can also choose to collect their order from our store in
Reading, UK, at no additional charge. For any questions regarding shipping, please contact our support team at online@getplumb.co.uk.

100L Capacity 491mm Slimline Diameter ERP Rating B Made in the UK
Capacity 100 litres nominal
Slimline Diameter 491mm
Max Flow Rate 70 l/min at 3 bar
Backup Immersion 1 × 3kW @ 240V

Applications & suitability

Space-Constrained Homes The 491mm slimline diameter makes this cylinder suitable for homes where a standard-width cylinder may not fit.
System Boiler Installations Designed to be heated via a system or heat-only boiler for indirect hot water production.
Mains-Pressure Hot Water Supports flow rates of up to 70 l/min at 3 bar for mains-pressure hot water delivery.
Compact Installations A 100 litre capacity combined with a narrow footprint provides a compact cylinder option for suitable residential installations.

Key specifications

Product Megaflo Eco Slimline Indirect 100L
Product Code 7034087
Nominal Capacity 100 litres
Height 1194mm
Diameter 491mm
Weight Empty / Full 31kg / 131kg
Standing Heat Loss 1.13 kWh/24h
Maximum Flow at 3 Bar 70 l/min
Heat-Up Time 19 minutes (15 l/min, 80°C primary)
Backup Immersion 1 × 3kW @ 240V
Operating Pressure 3 bar
Maximum Mains Pressure 16 bar
ERP Rating B

Installation & compatibility

The Megaflo Eco Slimline Indirect 100L is designed for use with a system or heat-only boiler. Its internal floating baffle means that an external expansion vessel is not required. Factory-fitted components include the T&P valve, 3 bar PRV, tundish, wiring centre and 2-port motorised valve, providing a pre-equipped cylinder solution for suitable unvented hot water installations.

Design & performance benefits

Slimline Footprint At only 491mm in diameter, the cylinder is designed for installations where space is restricted.
Efficient Insulation 50mm CFC-free polyurethane foam insulation helps provide a standing heat loss of 1.13 kWh/24h.
High Flow Capability Provides a maximum flow rate of up to 70 l/min at 3 bar.
ERP B Rating The cylinder has an ERP energy rating of B.

Additional installation features

Internal Floating Baffle Internal floating baffle design eliminates the need for an external expansion vessel.
Factory-Fitted Components Includes T&P valve, 3 bar PRV, tundish, wiring centre and 2-port motorised valve.
Kiwa Approved Kiwa approved cylinder manufactured in the UK.

Ideal for

The Megaflo Eco Slimline Indirect 100L is ideal for residential installations where a compact unvented cylinder is required. Its 491mm slimline diameter, 100 litre capacity, 70 l/min maximum flow at 3 bar, internal floating baffle and factory-fitted components make it a practical choice for homes with restricted installation space. The cylinder is Kiwa approved, ERP rated B and made in the UK.

Specifications

BrandMegaflo
Part Number7034087
Capacity100 litres
Height1194mm
Diameter491mm
Weight (empty)31kg
Weight (full)131kg
Standing Loss47W
Reheat Time19 mins
ErP Energy ClassB
Power240V
ModesIndirect Heating (Boiler Coil) + Electric Immersion Backup
MountingFloor Standing
DimensionsH: 1194mm × W: 491mm × D: 516mm
Warranty30 years inner tank, 2 years product
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