Horizontal vs vertical electric log splitter
Updated: 22 October 2026
You are choosing a layout, not a slogan. Horizontal vs vertical electric log splitter, in this amazon.co.uk set, means a sideways 520 mm beam you lift onto, or an upright machine whose stated length is either 550 mm or 1050 mm. Those are not the same vertical. The [electric log splitter comparison](/hub/forestry-tools/electric-log-splitter) holds the six listings. Peter F. compared the stated lengths, weights, and motors, and did not split a log. A qualifying purchase can earn a commission at no extra cost to you.
You are choosing a layout, not a slogan.
You are choosing a layout, not a slogan. Horizontal vs vertical electric log splitter, in this amazon.co.uk set, means a sideways 520 mm beam you lift onto, or an upright machine whose stated length is either 550 mm or 1050 mm. Those are not the same vertical. The electric log splitter comparison holds the six listings. Peter F. compared the stated lengths, weights, and motors, and did not split a log. A qualifying purchase can earn a commission at no extra cost to you.
Our top picks
| Badge | Product | Layout | Log length | Weight | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  Lazy-Log Lazy-Log LS-1-7T | Horizontal beam | 520 mm | 53 kg | 6.8 | about £304.95 | View offer |
 Lazy-Log Lazy-Log LS-5 vertical | Upright platform | 1050 mm | n/a | 4.2 | about £589.95 | View offer | |
 SIP SIP 01978 vertical | Upright platform | 550 mm | 108 kg | 0.0 | about £645.81 | View offer |
On this page
Sideways beam
The two Lazy-Log horizontals put the log on its side and run a hydraulic wedge along a beam. Both claim 520 mm length and 250 mm diameter, a 1500 W motor, 53 kg, and a footprint of 125 × 41 × 65 cm, at £304.95 each. Rubber wheels are stated, and a safety guard is named. You lift every round onto that beam. Stove wood already cut under about 500 mm can stay on this layout.
The beam will not stretch. A metre round does not fit a 520 mm claim, and a higher tonne in the title does not change the steel length. Horizontal reviews mention backache when people work at that height for a long session without a stand. That is a comfort limit. It is not proof that a vertical will be effortless.
Upright, and which length
Vertical in this set is two length stories. The Lazy-Log LS-5 claims up to 1050 mm and 70–350 mm diameter, with platform heights of 550, 770, or 1050 mm, a 3000 W motor, integrated wheels, and a size of 56 × 38 × 106 cm, at £589.95. Weight, voltage, plug, and a guard are not stated. It is the only listing here with a metre-class length.
The SIP 01978 is also upright, at 80–300 mm by 550 mm, 3000 W, and 230 V 13 A, for £645.81. Stated weight is 108 kg. The maker page prints 109.2 kg. Dimensions are 85 × 94 × 148.5 cm: narrower than the long beam in one direction, and much taller. A 550 mm vertical does not solve a metre round because the log stands up. Between 520 mm and about 550 mm, the SIP is only a small step past the horizontal. Longer than that, only the Lazy-Log vertical’s 1050 mm claim is in play. Both are wedge machines under BS EN 609-1. Upright is a different stance, not a different legal class.
Weight and where it stands
The horizontals state 53 kg, a two-handed roll on rubber wheels, and a different league from the SIP’s 108 kg, or 109.2 kg on the maker page. Wheels help you tip and roll. They do not turn 108 kg into a one-person carry. The vertical Lazy-Log does not state a weight, so you cannot call it the light upright option.
The SIP maker’s smaller working footprint is a seller phrase. The horizontal is long and low. The SIP is short, deep, and tall. You trade shed length for shed height. The Lazy-Log vertical’s 56 × 38 × 106 cm looks compact, yet without a weight you still plan how it arrives. Both verticals claim 3000 W, on the Electrical Safety First line for a 13 A socket, while the horizontals claim 1500 W. Layout here is also a socket choice.
When to pick which
If every round fits 520 mm by 250 mm and you can lift it, the horizontal Lazy-Log listings match this set at 1500 W and 53 kg. If you regularly need more than 520 mm, only the vertical Lazy-Log states up to 1050 mm, with a missing plug line and an unknown weight. If you want 230 V 13 A written down, the SIP states that supply at 550 mm and about 108 kg. It still will not take a metre round.
A rotating bit is not a third layout. The horizontals state a safety guard. The vertical Lazy-Log listing does not. Once you have a wedge you can move, operating habits are on how to use an electric log splitter.
Common questions
What is the difference between a horizontal and a vertical electric log splitter?
A horizontal machine lays the log on a beam and pushes a wedge along it. A vertical machine stands the log up and splits on a platform. In this set the horizontals claim 520 mm length. The verticals claim 550 mm or 1050 mm, depending on the model.
Will a vertical machine take a longer log?
Only if that listing says so. The Lazy-Log vertical claims up to 1050 mm. The SIP claims 550 mm. The word vertical alone does not mean metre capacity.
Does vertical always mean you do not lift the round?
No. You still place the log on the platform. A 550 mm round can be an awkward lift, and the listings do not prove otherwise. Rounds that stay on the ground are a different class of machine from these domestic rows.
How heavy are the verticals in this set?
The SIP listing states 108 kg, and the maker page prints 109.2 kg. The Lazy-Log vertical does not state a weight. Wheels help rolling. They do not make 108 kg a casual carry.
Which one uses less floor space?
The SIP maker calls out a smaller working footprint. On the printed figures the horizontal is longer and lower, and the SIP is taller and deeper. Measure the shed, not the slogan.
Is 3000 W part of the layout choice?
In this set, yes. Both verticals claim 3000 W and the horizontals claim 1500 W. That is a socket question as much as a stance question. Confirm the plug before you treat 3000 W as a free upgrade.
Where do the screw listings fit?
They do not. A rotating bit is not a horizontal or vertical wedge layout. Treat them as a change of machine type, not as a third way to stand the log.
Related pages
Sources
Public UK sources from the research digest, checked for this page on 21 October 2026.
- HSE firewood-processor bulletin OPSTD 2-2011 (retrieved 21 October 2026)
- HSE PUWER overview (retrieved 21 October 2026)
- HSE fluid injection (retrieved 21 October 2026)
- HSE estate worker guidance (retrieved 21 October 2026)
- BSI, BS EN 609-1:2017, safety of log splitters, wedge splitters (retrieved 21 October 2026)
- BS EN 609-2:1999+A1:2009, screw splitters (retrieved 21 October 2026)
- GOV.UK, Supply of Machinery (Safety) Regulations 2008 (retrieved 21 October 2026)
- Electrical Safety First, plugs and fuses (retrieved 21 October 2026)
- SIP 01978 7 ton electric log splitter (retrieved 21 October 2026)
- Consumer Rights Act 2015 (retrieved 21 October 2026)