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Performs into lower-humidity stages
Commonly used where drying needs to continue after the early high-humidity phase.
Industrial Dehumidifier Hire London | 230V Low Grain (LGR) Building Dryer (63L)
£16.80 - £119.99 + VAT
LGR Industrial Dehumidifier Hire in London — a 230V Low Grain (LGR) unit designed to keep pulling moisture even as humidity drops (restoration/structural drying). The Dri-Eaz Revolution LGR (F413) delivers “large-class” drying performance in a compact, stackable footprint with automatic pump-out for continuous operation.
- Up to 63L/day max extraction (varies by conditions)
- Compact & stackable – ideal for tight spaces (bathrooms, kitchens, voids)
- Kerbside delivery as standard • 7-day minimum hire
Not sure if you need LGR Industrial Dehumidifier? Send postcode + room sizes + what you’re drying — we’ll confirm the right setup.
Day based pricing : Industrial Dehumidifier Hire London | Low Grain (LGR) Building Dryer (63L)
1 - 1 days :
£59.99 Fixed
2 - 2 days :
£89.99 Fixed
3 - 7 days :
£119.99 Fixed
8 - 365 days :
£16.80 / Day
Latest estimated delivery date: Friday 22. May
LGR Industrial · 63L class· Dri-Eaz Revolution F413 · 230V
63L LGR dehumidifier hire for tougher drying conditions.
Designed to support drying as humidity drops — built for late-stage moisture control, structural drying and demanding refurbishment work.
Hire-grade Dri-Eaz Revolution F413 hire — part of our industrial LGR dehumidifier hire London range, supplied as the 230V UK version. Compact, stackable footprint with automatic pump-out for continuous drainage where set up correctly. Commonly chosen where standard refrigerant units may begin to slow in lower-humidity conditions.
Flood & leak drying supportStructural dryingScreed / build dryingRefurbishment
Up to 63LMax class · varies with conditions
230VUK plug
Auto pump-outContinuous drainage option
Compact · stackableTighter access than bulky units
63LMax extraction classPerformance varies with conditions
F413 · LGR
LGR advantage
Why choose LGR for late-stage drying?
LGR technology is commonly chosen when moisture levels are dropping and standard refrigerant units may begin to slow. It is designed to support drying through the later, lower-humidity phase of recovery — where structural and material moisture often takes longer to leave.
The Dri-Eaz Revolution LGR is built around a hire-grade compact footprint, making it suitable for jobs where access and stacking matter alongside drying capability.
In short. Standard refrigerant typically performs strongly when humidity is high. As the room dries, LGR is commonly chosen to continue supporting the job into the later stages — performance varies with conditions.
Compact, stackable footprint
Useful where access, storage or tighter rooms matter alongside drying capability.
Automatic pump-out
Can support longer running periods where drainage is set up correctly with a suitable drain.
Professional drying support
Often chosen for flood, structural, screed and refurbishment drying support.
Job by job
Where a 63L LGR may fit.
Quick guide only — the right setup depends on temperature, airflow, room size and moisture level.
Post-leak room
Good fit
Source resolved first.
Structural drying
Good fit
Walls, joists, fabric.
Screed / build drying
Good fit
Refurbishment & fit-out.
Late-stage drying
Good fit
Lower-humidity phase.
Multi-room flood
Step up · size first
Speak to us before booking.
Very cold site
Check first
Performance varies with temp.
Active leak
Fix source first
Resolve water entry first.
Mould / structural damp
Not the fix
Different remediation needed.
Note. LGR can support moisture reduction, but it does not stop active leaks, remove mould or fix structural damp. For multi-room or cold-site jobs, speak to us before booking so we can recommend the right setup.
Common scenarios
Common situations where a 63L LGR may be suitable.
Practical examples — each LGR job is different. Setup, pairing and run length depend on the room and conditions.
Post-flood & post-leak drying support
Often used for: late-stage flood drying support
Commonly used for: drying support after a burst pipe, washing-machine leak or flood — once the source has been resolved and standing water has been cleared. LGR is often chosen here because drying typically continues into the lower-humidity phase.
Pair withAir movers help direct moist air past affected carpets, underlay and soft furnishings.
Screed / build / refurbishment drying
Suitable for: controlled refurb jobs
Commonly used for: drying support during refurbishment — newly poured screed, freshly plastered rooms or fit-out work in controlled conditions where humidity needs to be managed during the schedule.
Check firstAlways follow material drying guidance from the contractor or manufacturer.
Structural & late-stage drying
Often used for: lower-humidity drying phase
Commonly used for: structural drying support — walls, joists, voids and building fabric — particularly where humidity is already dropping and a standard refrigerant unit may be slowing.
May need a different setup ifThe space is very cold or unheated — speak to us before booking so we can recommend the right setup.
Different job?
A 63L LGR isn’t always the right fit.
For occupied dwellings, mild damp, tighter-access compact jobs or very large multi-area floods, a different unit may be more suitable. Same Hireload service approach, with delivery options subject to availability and access. Speak to us if unsure.
38L Broughton CR40 Commercial
Occupied dwellings · post-leak · plaster drying
→
43L Dri-Eaz Cube Industrial
Tight-access industrial · stackable footprint
→
95L LGR / Industrial Building Dryer
Large-area LGR drying support · multi-zone jobs
→
Lab rating vs real site
What does “up to 63L” actually mean?
63L
Maximum extraction class Not a guaranteed daily result
Up to 63L/day is a maximum extraction class, not a guaranteed daily output. Actual real-site output depends on temperature, humidity, airflow, room size and moisture load.
LGR is commonly chosen because it can continue supporting drying as humidity drops. For flood, screed or structural drying, pairing with air movers and controlled heat may help where appropriate.
Factor 01
Moisture load
Heavier moisture loads — saturated walls, screeds, soft furnishings — extend drying time and reduce daily extraction figures.
Factor 02
Airflow
Air movers help direct moist air past wet surfaces, supporting better real-site results where set up correctly.
Factor 03
Temperature
Refrigerant performance varies with temperature. Very cold sites can affect output — even with LGR technology.
Factor 04
Containment
Closed, controlled rooms — doors and windows shut where appropriate — typically support better drying performance.
How hire works
From enquiry to collection.
Practical steps for hiring a 63L LGR industrial dehumidifier in London. Confirm details at booking; service options are subject to availability and access.
Enquire
Tell us the job
Choose
Confirm the right unit
Deliver
London options
Position
Setup guidance
Run
Plug in & monitor
Collect
Arranged with you
Extend
If required
Where 63L sits
When to step up to 63L LGR dehumidifier hire.
Compact, commercial and standard industrial units are commonly chosen for early-stage drying when humidity is high. The 63L LGR (Revolution F413) is often chosen when humidity is dropping, the late-stage drying phase begins, or site conditions are more demanding.
Speak to us if you’re unsure which tier fits your situation.
20LCompact
Compact Domestic
Single domestic room · light damp.
›
38LCommercial
Broughton CR40 Commercial
Damp rooms · post-leak · plaster · occupied dwellings.
›
43LCompact ind.
Dri-Eaz Cube Industrial
Tight-access industrial drying support.
›
55LHigh-cap
Dri-Eaz 1200 — High-Capacity
Larger damp rooms · refurbishment · post-leak commercial.
›
63LLGR
Dri-Eaz Revolution LGR (F413)
Late-stage drying · structural / flood / screed support.
›
95LLGR
95L LGR / Industrial Building Dryer
Large-area LGR drying support where appropriate.
›
FAQ
FAQs about 63L LGR dehumidifier hire in London.
Common questions about industrial LGR drying hire, late-stage moisture control, and choosing the right capacity.
What is an LGR dehumidifier?
LGR stands for Low-Grain Refrigerant. Unlike a standard refrigerant dehumidifier — which is typically most effective at higher humidity and may slow as the room dries — an LGR unit is designed to support drying into the lower-humidity, later stages. Commonly used where structural or material drying needs to continue beyond the early phase.
When is a 63L LGR dehumidifier usually chosen?
The Dri-Eaz Revolution F413 is commonly chosen for flood and leak drying support, structural drying, screed / build drying and refurbishment work — particularly where the room has already partly dried and a standard refrigerant unit may be slowing down. It can also be a sensible choice for tighter-access jobs thanks to its compact, stackable footprint.
Does it run on a standard UK socket?
Yes. Our 63L LGR hire is supplied as the 230V UK version — runs from a standard UK socket. No three-phase or specialist wiring required.
Is this suitable for flood recovery or structural drying?
It is commonly used for flood / leak drying support and structural drying — once the source of moisture has been resolved and any standing water cleared. For very large multi-area floods, multiple units or a larger building dryer setup may be more suitable. Speak to us so we can size the job before booking.
How long might drying take?
It varies. Drying time depends on room size, temperature, airflow, moisture level, materials affected, and whether the moisture source has been resolved. We don’t guarantee specific drying times.
Do I need an air mover as well?
Often yes for post-leak and structural drying jobs. Where carpets, underlay, walls or soft furnishings are affected, pairing the LGR with an air mover can help direct airflow at wet surfaces. Ask us if you’d like to add one to the booking.
Can it drain continuously?
Yes — the F413 has an automatic pump-out for continuous drainage. Connected to a sink, gully or floor drain via a drainage hose where supplied, it can support longer runs where set up correctly with a suitable drain.
Does it work in cold rooms?
LGR commonly performs better than standard refrigerant in lower-humidity conditions, but very cold sites can still affect performance. For very low temperatures or specialist conditions, please speak to us before booking so we can advise on the most suitable setup.
Do you deliver across London?
Yes. London delivery and collection are available, booked into route slots based on availability. Free collection from our Greenford depot (UB6 7JD) is also available. Confirm access and delivery details at booking.
Speak to our team before you book
Need help choosing the right LGR drying setup?
Tell us the room size, moisture issue, temperature, access and timeframe — we’ll help you choose a sensible option from the Hireload drying range.
Guidance on this page is general and based on typical industrial LGR refrigerant dehumidifier performance (Dri-Eaz Revolution LGR F413, 230V). Drying time and outcomes depend on room size, temperature, airflow, moisture level, the cause of the damp, and whether the source has been resolved. A dehumidifier can help reduce moisture but is not a substitute for fixing leaks, removing existing mould or addressing structural damp. For very large multi-area floods, very cold sites or any uncertainty about suitability, see our full dehumidifier range or speak to our team.
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