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Megaflo Eco SystemFit 300SF Indirect Unvented Hot Water Cylinder - Getplumb

Megaflo Eco SystemFit 300SF Indirect Unvented Hot Water Cylinder

by Megaflo
SKU 95050455
£2,798.10 - £2,798.10
£2,798.10
£2,798.10 - £2,798.10
£2,798.10

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The Megaflo Eco SystemFit 300SF is a 300-litre indirect unvented hot water cylinder designed for installation with a heat-only (regular) boiler. Building on the standard Megaflo Eco design, the SystemFit model features factory-fitted plumbing and wiring to help reduce installation time and provide a consistently neat finish. With a high-grade duplex stainless steel inner vessel, 60mm CFC/HCFC-free polyurethane foam insulation and an integrated internal floating baffle expansion vessel, it provides a practical hot water storage solution for larger domestic installations.

300 Litre Capacity Indirect Unvented SystemFit Factory Fitted ERP Rating C
Nominal Capacity
300L
Hot water storage
Backup Immersion
3kW
1 × 3kW @ 240V
Standing Heat Loss
1.69
kWh/24h
Heat-Up Time
39 min
15°C to 60°C

Applications & suitability

Heat-Only Boiler Systems

Designed specifically for installation with a heat-only (regular) boiler as part of an indirect hot water system.

Large Hot Water Demand

The 300-litre nominal capacity provides substantial stored hot water for installations requiring larger storage capacity.

Neater Installations

Factory-fitted plumbing and wiring help reduce installation work and create a consistently neat appearance.

Unvented Hot Water Storage

An unvented cylinder configuration with an internal floating baffle expansion vessel integrated into the cylinder shell.

Key specifications

Product Megaflo Eco SystemFit 300SF
Product Code 95050455
Product Type Indirect Unvented Hot Water Cylinder
Nominal Capacity 300 litres
Height 2053mm
Width 630mm
Depth 720mm
Weight Empty / Full 69kg / 352kg
Standing Heat Loss 1.69 kWh/24h
Max Flow at 3 Bar 76 l/min
Max Flow at 1 Bar 45 l/min
Heat-Up Time 39 min (15 l/min, 80°C primary, 15°C–60°C)
Recovery – 70% Draw-Off 27 min
Backup Immersion 1 × 3kW @ 240V
Operating Pressure 3 bar (0.3 MPa)
Max Mains Pressure 16 bar (1.6 MPa)
Min Recommended Supply Pressure 1.5 bar / 20 l/min
Inner Vessel High Grade Duplex Stainless Steel
Insulation 60mm CFC/HCFC-Free Polyurethane Foam
ERP Rating C

Installation & compatibility

Factory-fitted SystemFit installation: The Megaflo Eco SystemFit 300SF comes with factory-fitted plumbing and wiring, including three 22mm 2-port motorised valves, a Grundfos UPM3 Auto L 25-70 primary circulation pump, wiring centre, lock shield flow balancing valve and automatic differential bypass valve. The cylinder also incorporates a pre-wired 3kW immersion heater, temperature and pressure relief valve, pressure relief valve, drain valve and internal floating baffle expansion vessel.

Design & performance benefits

Factory-Fitted Plumbing & Wiring

Pre-fitted plumbing and electrical components help reduce installation time and provide a neat, consistent installation.

Integrated Expansion Vessel

The internal floating baffle expansion vessel is built into the cylinder shell, removing the requirement for a separate DHW expansion vessel.

Duplex Stainless Steel Vessel

The high-grade duplex stainless steel inner vessel provides the core storage structure for the unvented cylinder.

60mm Insulation

CFC/HCFC-free 60mm polyurethane foam insulation contributes to the cylinder's specified standing heat loss of 1.69 kWh/24h.

Additional installation features

Pre-Fitted Motorised Valves

Three 22mm 2-port motorised valves are factory fitted and wired for CH zone 1, CH zone 2 and DHW.

Integrated Pump & Controls

A Grundfos UPM3 Auto L 25-70 primary circulation pump and wiring centre are factory fitted to the cylinder.

Supplied Cold Water Inlet Kit

Includes a 3 bar pressure reducing valve with strainer and check valve, compliant with the stated BS EN and EN standards.

Ideal for

The Megaflo Eco SystemFit 300SF 300L Indirect Unvented Hot Water Cylinder is ideal for larger domestic hot water installations using a heat-only (regular) boiler. Its 300-litre capacity, factory-fitted plumbing and wiring, integrated pump, motorised valves and internal expansion vessel make it a practical choice where installation efficiency and a neat finished appearance are important. With a high-grade duplex stainless steel inner vessel, 60mm polyurethane foam insulation, 3kW backup immersion heater and specified 3 bar operating pressure, it provides a comprehensive indirect unvented hot water storage solution.

Specifications

BrandMegaflo
Part Number95050455
Capacity300 litres
Height2053mm
Diameter630mm
Weight (empty)69kg
Weight (full)352kg
Standing Loss79W
Reheat Time39 mins
ErP Energy ClassC
DimensionsH: 2053mm × W: 630mm × D: 720mm
Warranty30 years inner tank, 2 years product

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