Knowledge Base
Guides and inspiration – everything you need to know about your own gym.
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Basement Gym — How to Start (UK Guide)
A basement gym can be brilliant or a money pit. Honest UK guide: ceiling height, damp, ventilation, a realistic cost breakdown in GBP and an equipment list.
Training in a Container Gym Through a British Winter
Can you really train in a Gym Box in the cold? Yes. Here's how: insulation, heating, cost per session and how to keep condensation and damp at bay.
Container Gym Delivery & Installation Cost — UK
What does it cost to deliver and install a Gym Box in the UK? Crane, groundwork, electrics, lead time and what to prepare on site. Real 2026 numbers in GBP.
Container Gym Running Costs — Electricity (UK 2026)
Real electricity costs for a Gym Box in the UK: winter heating and summer cooling. Tables for 8×3, 9×3 and 7×5 at 3, 5 and 7 sessions a week, in GBP.
Container Gym for Holiday Resorts & Hotels — ROI 2026
A container gym for a B&B, hotel or holiday resort: real 2026 projects in Poland, payback maths in GBP, guest-friendly kit and how to make it look part of the estate.
Container Gym for Hotels — the ROI Case
A garden container gym lifts room rate and draws business guests without losing a bookable room. UK ROI maths, GBP costs and why a Gym Box beats a conversion.
Container Gym for Residential Developments — UK
A Gym Box as a shared amenity for a new development or apartment block. Costs in GBP, planning, access management and ROI for UK developers and managing agents.
Container Gym Insurance — UK Guide
Does your home insurance cover a Gym Box? What a good policy includes, contents and public liability, and realistic premiums. A practical guide for UK owners.
Container Gym Reviews — Owners Speak After 1–3 Years
What do container gym owners say after a year or more of use? Honest reviews — what worked, what they'd change, and whether they'd recommend a Gym Box.
Container Gym for Property Developers — The Accounting
How UK developers account for a Gym Box as a shared amenity — VAT, capital allowances, leasing. Worked example: 50-flat scheme, from £1,100/unit, +3–5% per sq ft.
Container Gym with a Sauna — Running Costs 2026
What it really costs to run a Gym Box with a Finnish sauna: 8 kW heater, hot water, AC, lighting. Honest UK numbers for 3, 5 and 7 sessions a week.
Buying a Container Gym Through Your Business — UK 2026
Can you put a Gym Box through your company? Capital allowances and the AIA, leasing vs hire purchase, and the benefit-in-kind question — UK numbers for 2026.
Custom Gym Box Prices 2026 — UK Guide
What does a 6×5, 7×5, 9×5 or 10×4 Gym Box cost in the UK? 2026 pricing for bespoke container gym sizes in GBP, priced with our current UK price list and based on real 2026 enquiries from Poland.
Fitness Equipment Leasing — How to Finance Your Gym Kit
Fitness equipment leasing for UK gyms: what you can finance, payments from £190/month, finance lease vs hire purchase vs rental, VAT and how kit is priced.
Garage Gym Setup Guide — What It Takes and What It Costs
Turn a UK garage into a proper gym: flooring, heating, ventilation, lighting. Three budgets from £1,400, £3,000 and £6,000. Real 2026 numbers.
Garden Gym — Where to Start? Options, Costs and Sizes
A gym at home four ways: spare room, garage, basement or garden module. What each takes, minimum sizes, a Gym Box from £26,000 +VAT and a plan for the family.
Garden Gym With a Sauna — Train & Recover at Home
How to plan a garden gym with a built-in sauna and shower. Two ways to build a Train & Recover module — all-in-one or phased — with real UK costs in GBP.
Garden Office and Gym Combo — One Module, Two Spaces
How to design a custom Gym Box that's both a garden office and a private gym — layout, full-height glazing and electrics, planned right from day one.
Gym Box 10×4 — Commercial Layout for 40 m²
How to plan a 10×4 m (40 m²) container gym for a commercial site. Zones, floor and acoustics, EN ISO 20957 safety class, and real costs from £80,000.
Gym Box 6×5 — How Much Does It Cost? (2026)
The Gym Box 6×5 is 30 m² of container gym — our bestseller. What does it really cost in the UK? Two real 2026 enquiries from Poland — private and resort — priced with our current UK price list.
Gym Box 6×5 — A Private Premium Gym at Home
Gym Box 6×5 (30 m²): floor-to-ceiling garden glazing, HEX lighting, sauna-ready prep and all-year AC. What a premium private training space costs in the UK.
Gym Box With a Combat Sports Zone
A serious jiu-jitsu athlete wanted two independent zones — strength and combat — in one garden gym. How we planned a 10×4 m Gym Box with dumbbells to 60 kg.
Gym Box as a Family Activity Hub
A Gym Box needn't be only a gym. Table tennis, darts, foosball, a heavy bag — how to plan a private family activity hub in a garden unit, with UK costs.
Gym Box Finance Options — How Asset Finance Works (UK)
Spread the cost of a container gym with asset finance: who qualifies, what the monthly payment looks like and the UK tax position. Worked Gym Box 8×3 figures.
Gym Box with Folding Glass Walls — HST & Sliding Systems
A Gym Box with a front wall that fully opens — bifold (HST) and aluminium sliding systems. When it's worth it, what it costs in the UK and how it works.
Gym Box Premium 6×6 — An Event Venue Case Study
How a premium black Gym Box 6×6 fits a wedding and wellness venue: RAL 9005 finish, 5×2 m mirror wall, smart AC, boutique kit and UK pricing.
Slatted Facades for a Gym Box
A Gym Box with a slatted facade — timber, composite or aluminium battens. How it changes the look, what it costs in the UK, and which material to pick.
Gym Box vs Garden Shed — Which Makes a Better Gym?
Garden shed gym or a Gym Box? An honest comparison of cost, insulation, durability and year-round comfort — when a shed is enough, and when it isn't.
Gym Box vs Shipping Container Conversion
Why converting a shipping container into a gym is a false economy. Floor loading, insulation, cost and warranty compared — a DIY build runs to about £9,200.
Gym Box with a Shower, WC and Changing Room
When is it worth adding a WC, shower or changing room to a Gym Box? Technical requirements, layout, drainage options and real UK install costs.
Home Gym for Kids and Teens
How to set up a safe home gym for a teenager: age-appropriate equipment, when strength training is safe, and a family layout that works for everyone.
Home Gym for Women — What to Actually Buy
A home gym for women that gets used, not gathering dust. A concrete kit list, room layout and three honest budgets — no 2 kg pink dumbbells, no filler advice.
Home Gym Training for Beginners — A 3-Day Plan
A practical 3-day A/B/C training plan for a home gym. Exercises, sets, reps and the kit you actually need — built for a power rack, free weights and a bench.
How Much Does a Container Gym Weigh? Delivery Explained
How much does a Gym Box weigh, and how is it delivered? Module weights for 8×3, 9×3 and 7×5, access requirements and HIAB lifting. Check before you order.
How to Build an Unmanned Gym — And Make It Pay
Build a profitable 24/7 unmanned gym on a Gym Box: business model, QR access, security, UK setup costs and realistic payback. The complete 2026 guide.
How to Open a Personal Training Studio in the UK
Thinking of opening your own PT studio? Real costs, the rent-vs-own choice, kit and paperwork — with a Gym Box as a low-overhead studio for trainers.
How to Set Up a Home Gym — Step by Step
Planning a home gym: how to choose equipment, lay out the space, pick flooring and lighting. A practical UK guide with real examples and concrete prices in GBP.
Modular Gym — What It Is, What It Costs and What Fits Inside
A modular gym from £26,000: how it differs from a shipping container, which size to pick, what really fits in 21–35 m² and how to expand with a second module.
Unmanned Gym as an Investment — the ROI Numbers
A 24/7 unmanned gym as a near-passive UK business: realistic ROI, where to site it so it earns, and how to scale to a small chain. Real figures, not hype.
Why Gym Assistance — Our Story
Who we are and why our clients come back. The Gym Assistance story — from one home gym to exporting Gym Box modules to the UK, Ireland and Germany.
Best Home Gym Equipment 2026 — UK Guide
What equipment should go into your home gym? Power racks, bars, benches, cardio — proven brands and specific models across UK budget tiers. Real recommendations from dozens of our builds.
10 Container Gym Buying Mistakes (UK)
What goes wrong most often when buying a container gym in the UK? Ten mistakes from 200+ Gym Assistance builds — and how to avoid the expensive ones.
Container gym buyer's guide
20 questions to ask any container gym supplier before signing — insulation specs, electrical certification, transit damage, warranty, planning support.
Container Gym Air Conditioning & MVHR
Air conditioning, MVHR or both for a container gym? Which unit to specify, what it costs to install and what it costs to run. A straight answer for UK summers and winters.
Container Gym Lead Time — UK Edition
How long does a container gym take to deliver? 12 weeks from your deposit — here is the stage-by-stage timeline: design, production, transport, install.
Container Gym: Leasing vs Bank Loan (UK)
Hire purchase, finance lease, operating lease or a straight loan for a Gym Box? Side-by-side after-tax cost, AIA, VAT and cash flow. Concrete numbers for a £40,000 net deal.
Container gym & neighbours (UK)
Will your neighbours object to a garden container gym? Realistic noise levels, boundary rules, party wall Act, and how to avoid disputes before installation.
Container gym with sauna — wellness
Gym Box with Finnish sauna in one module — costs, layout, operating expenses. Why train + sauna recovery makes more sense than two separate buildings.
Home Gym Flooring — Rubber, Vinyl or Wood
Which flooring works best for a home or container gym? Rubber tiles, rolled rubber, LVT and timber compared on thickness, price (£/m²) and the use case each actually suits.
Self-service container gym — 24/7 setup
Smart locks, QR access, ventilation timers — how to run an unmanned container gym 24/7 without staff. UK setup costs, security, insurance basics.
Solar Panels on a Container Gym — UK
Can you put solar PV on a Gym Box roof? Costs, realistic generation, SEG export tariff and payback period. Concrete numbers for UK installs in 2026.
Container Gym Cost — Full Price Guide 2026
Complete 2026 price guide for Gym Box container gyms: 7×3, 8×3, 9×3, 6×5 and 7×5 modules, Basic/Standard/Premium packages, add-ons and delivery costs.
How to Choose a Container Gym Size? 2026
Gym Box 7×3, 8×3, 9×3, 6×5 or 7×5 — how to pick the right container gym size? Decision matrix, model comparison and practical tips on garden space.
Container Gym ROI — 3 Scenarios w/ Numbers
How long does Gym Box payback take for a family, a personal trainer and a hotel? Numbers, assumptions, cash-flow tables. ROI from 7 months (hotel) to nearly 30 years (family, but +comfort).
Container Gym Cost in the UK: What to Budget in 2025
How much does a container gym or garden gym pod cost in the UK? Honest price breakdown: budget £15k, mid-range £25–35k, premium £50k+. What's included, what's extra, and is it worth it?
Garden Gym Planning Permission UK: Do You Need It?
Do you need planning permission for a garden gym or container gym in the UK? Quick answer: usually no. Here's when permitted development applies — and when it doesn't.
Container Gym Foundation — Options & Costs
Point footings, precast blocks, concrete slab or pallets — comparison of 4 foundation types for a container gym. Costs, pros and cons of each solution.
Container Gym in Winter — Year-Round?
Is a container gym year-round? How does Gym Box heating work, how much does electricity cost in winter, and what to do so training in the cold is comfortable?
Container Gym vs Home Gym – Which Is Right for You?
Can't decide between a container gym in your garden and a home gym conversion? We break down costs, space requirements and practicalities of both options.
How Much Does a Private Gym Cost? 2025
Honest cost breakdown for a private Gym Box: module, equipment and extras. What drives the price – and what's actually worth paying for.