Family entertainment since 1996

Welcome to Koncept Castles

Welcome to
Koncept Castles
North Hertforshires
No. 1
for inflatable hire

North Hertforshires No. 1 for inflatable hire

North Hertforshires No. 1
for inflatable hire

Based in Letchworth close to the Hertfordshire &
Bedfordshire border we are able to cover a vast area ,

Wherever your party we can provide
some entertainment to suit.

Now based in Biggleswade, close to the Hertfordshire &
Bedfordshire border, we are able to cover an even larger area,
inc. Bedford, Sandy, St Neots, Stotfold, Stevenage, Hitchin, Letchworth,
Biggleswade, Shefford and Baldock.

Wherever your party we can provide some entertainment to suit.

See our complete range of inflatables here

COVID-19

We are open for business

and have social distancing

measures in place for deliveries.

Cheap Bouncy Castle Hire in Stotfold, Arlesey and Ickleford

PLEASE NOTE: We are NOT offering any supervision staff while there are COVID-19 restrictions in place.

See our range of inflatables here

Are you looking for bouncy castles for children's parties in North Herts & Bedfordshire? Our unique range of affordable bouncy castles will keep your kids entertained for hours!

PLEASE NOTE: As of 1st March 2026 our prices are going up

Get Booking Now!

Any booking made before March for and event this year will only pay our old prices.

So book your bouncy castle NOW!

What We Do

Koncept Castles offer the widest ranges of Bouncy Castles for hire in Stevenage, Hitchin and Letchworth.
We have something for every children's party.

Below is just a selection of our bouncy castles and services click here to see the full range

Standard bouncy castles for hire in Stevenage. A popular choice in Blue and purple and a mickey mouse theme

This unicorn theme castle is in Purple and Pink and is great from hire in Letchworth.

This red and white helter skelter slide ins popular for hire in Hitchin

Sound system hire in Hertfordshire. This image of an outdoor stage for a summer festival. Did you see it in Royston

We provide affordable Bouncy Castles, Inflatable Slides, Party Games and PA Systems

Our huge range of themed bouncy castles rivals all our competitors in Stevenage and surrounding areas including Hitchin, Letchworth and Baldock.
We have many of the latest themes in our new Velcro range, allowing us to stock a wide variety of children's favorite character on an party bouncy castle. Being based close to the A1(M) we travel as far as Welwyn Garden City and Hatfield with all the villages in between, including Knebworth, Gravely and Great Ashby. Providing one of the cheapest bouncy castle companies, we offer the best and most reliable service in the area.

Our huge range of party bouncy castles rivals all our competitors in Stevenage and surrounding areas including Hitchin, Letchworth and Baldock.
Being based close to the A1(M) we travel as far as Welwyn Garden City and Hatfield with all the villages in between, including Knebworth, Gravely and Great Ashby. Providing one of the cheapest bouncy castle companies, we offer the best and most reliable service in the area.

We now cover a much larger delivery area

Hire Period Information

Inflatables are available for hire 7 days a week

Hire Charges

*Daily hires charges are based on units being being delivered in our free delivery area between 9am - 11am and collected between 5pm - 6pm, Beyond 6pm the late collection/overnight charges will apply. Our standard daily rates also apply when only hiring the equipment for 2 -3 hours (i.e. having a party in a hall, etc)

10pm is the latest collection time for the late collection charge

Hall bookings

Although hire charges are based between 9am - 6pm, we can deliver and collect at any time to suit your plans. If you have a hall booked for 2 - 3 hours we can fit in with your plans and have the castles delivered and set up before the children arrive, and then collect just after they have gone home. (Please note specific times are on a first come, first served basis)

Winter season bookings

We always aim to provide our customers with the best quality equipment. For this reason we do not hire our inflatables OUTSIDE between 1st November and 31st March. We can thus ensure that all castles booked for parties indoors during this period are dry and clean every time

Hire Charges.

If you book online for an 8am delivery online, this will automatically set the booking for an 8 - 9am delivery window. If you need the bouncy castle before 9am then you must contact us in good time.

10pm is the latest collection time for the late collection charge

Hall bookings.

Winter season bookings.

PLEASE NOTE: *All prices on this website are shown for hires within our free delivery area.

Please check to ensure you'll not incur any extra charges. CLICK HERE to view our delivery area page.

So not only do we offer the most affordable Bouncy Castles Slide & Party Games, we now have a range of other services including DIY disco packages, PA Systems hire and Stage and production services. So we are your one stop shop for event services

Card paymants are accepted by Koncept Castles in Stevenage and Hitchin

We offer a free delivery, set-up and collection service within approximately a 6-8 mile radius from our central site in Biggleswade.

We do hire further afield but additional charges may be incurred. CLICK HERE to see our delivery area map.

Safety is very important to Koncept Bouncy castles

"What our customer are saying"

We were let down by another company on the day of my son's party and you stepped in at the last minute and gave a floor-less service. Thanks you so much!

Janice Drayton

For the third year in a row we have hired a bouncy castle from you. Always a great selection to choose from, and your team are so friendly

John Fisher

Your staff helped to make my special day. Arriving when you said you would and being so accommodating when we needed the bouncy castle collected.

I had a fantastic day, thank you.

Lianne Hamilton

Further information about bouncy castle hire we think might be useful.

Why Choose Koncept Castles

1.	Koncept Castle have been providing jumping castles in the area for nearly 20 years and to have survived that long in a competitive market makes us one of the best bouncy castle hire companies in Bedfordshire and Hertfordshire 
2.	Our huge selection of colours and themes means we have something for every children’s birthday party. From Princess and Pirates to Disney and Marvels, We have a theme to suit any kids party.
3.	Founder of Koncept Castles (Martin Ruff) is still head of the company and still delivers many of our bouncy castle. It's this dedication that make Koncept Castles what it is, A family company, with honest customer focused service.
4.	No only are we fully PIPA compliant, but we also go further by delivering and setting up every inflatable and supply safety mats, cable coverings and providing supervision advise for every job. Safety is key to running a bouncy castle hire business.
5.	We're always here to answer you questions. Even when we're not in the office the phone is diverted to our mobiles. So if you have a question about hiring a bouncy castle, then were here to help.
6.	We have some of the newest and cleanest bouncy castles and inflatables in the area. Our warehouse in Letchworth has a dedicated cleaning area, so we can keep our stock looking their best all year round.
7.	Can't find the theme you want? Well look no further.... We have a the unique ability to provide any theme you require with less than 7 days notice. So even if you want a custom Bouncy Castle for you party, then we can help.
8.	As mentioned above. All our bouncy castle meet (and exceed) the PIPA standards. PIPA currently only covers bouncy castles, but all our other inflatables are still tested and certified by an RPII inspector to BSEN 14960-2006/2013 standards annually. This is basically the same standard, and the same inspection, so you can rest assured the equipment is safe and certified.
9.	In addition to annual testing, all our inflatables come with £5million public liability. This covers the equipment and the way it's been set up. Please be aware this does not cover the supervision of the equipment if we are not contracted to supervise it ourselves. Unfortunately no Bouncy Castle hire insurance company offer cover for third party supervision, so we will require you to sign our disclaimer on delivery for all dry hires.

Delivery Information

We deliver and setup every Bouncy Castles we hire. 
Deliveries.
Generally our first delivery slot is between 8 - 9am. In the summer months we may start deliveries from 7am, so you may be contacted to see if we can deliver earlier. We may also have several vans on the road. Our booking system allows our customers to request their bouncy castle to be delivered at specific time.  We will review the booking and do our best to book you in for that time. On some occasions we may ask if we can adjust the time to better suit our schedule for that day, but normally we can approve your request. But once we have confirmed you booking we will be there on time. 
We priorities bookings for customers who have hired a venue. This is because they will only have the space for a few hours, so we ensure they're bouncy castles are delivered on time.
Collections.
We can normally arrange collection of the bouncy castle to suit you, but on busy days we have a lot to collect. So our daily rate is up until 6pmand we normally recommend our customers to book until 6pm and we then collect in a geographical order. this allows us to collect in the fastest time possible, but on busy summer days we could still be out until 10 or 11pm. If you know you need your bouncy castle later than 6pm the we recommend booking late collection.
Double Booking.
In nearly 20 years we have never double booked a bouncy castle. We regularly get calls last minute from people who have been let down by another company who have double book them. This just can't happen with us, our system doesn't not allow us to make a double book any equipment, and one of our team manually goes through the system no less than a week before the event to schedule the deliveries a doubles check all the details. So you can rest assured you will not be disappointed on the big day.

Weather and Cancellations

What happens if its bad weather?
We offer a no fee cancellation on the day if it raining. This basically means if you call us between 1 - 2hours before you delivery time then we are happy to cancel the booking if the weather is going to affect your enjoyment of the bouncy castle.
We will never cancel a booking without our agreement and if we don't hear from you we will be there to deliver on time. 
We don't refund deposit payments but if the bouncy castle is cancelled dur to weather we don't charge the remaining balance.
WIND.
The only time we have the overriding say on whether we will setup a bouncy castle in bad weather is if we feel the wind conditions are to high. All our team have been trained to identify dangerous conditions and all our vans carry hand held wind measuring equipment. If we are concerned we will measure the wind and make recommend as required. This may result in cancelling the booking, but we will always attend and assess the site conditions first, unless you tell us you think it's too windy and chose to cancel anyway. 
Even if we attend and choose to cancel we still don't charge the remaining balance.

More information for Bouncy Castle Hire in Letchworth

Based in Letchworth we are in Stotfold, Fairfield Park and Shefford most weekends delivering bouncy castles.
But you also see us in all the surrounding town and villages including Langford, Henlow, Hitchin and Stevenage. 
If you are having a party at home we have bouncy castles to fit almost any back garden. If you have an outdoor event you may be interested in our mobile stage we have for hire.
New for 2020 we have added more bouncy castles and more themes for hire. In addition we now offer other equipment for hire including, DIY disco packages, PA Systems and more generators. We have public address systems for school fetes and public events. Party disco hire for any children's parties that are perfect along side a bouncy castle hire.
We aim to deliver in the most effective way possible which means we plan our route in a geographical order. This allows us to save precious minutes and fuel which in turn keeps our cost low and keeps our prices low too. We would then normally start our deliveries in Stevenage from 7am and work our way around all the parties and events. If you have booked a hall for your event we will always aim to arrange your delivery and collections times to suit the booking times. We also offer mobile stage hire in Hertfordshire. We can provide Didicars and inflatables at very competitive rates. You can hire an inflatable slide and a castle in north herts for less than you might think. These are all available with free delivery to Knebworth and Baldock as well as Biggleswade and Shefford.
Check out our online booking for Bouncy Castles, with online availability checking and ordering.
We provide some of the cleanest and safest inflatables in the area. We have a 100% safety record for bouncy castles and inflatable play equipment hire, and as long as our rules are followed you will all stay safe.
To ensure everything is setup correctly we deliver and erect every inflatable. Our main area of business is the Letchworth, Hitchin and Stevenage and throughout the day we also drop off to Stotfold and Knebworth. We cover other local areas like Aston and Baldock which include Ickleford and Weston. Call us now if you live in Wymondley, Willian or Gravely to get the best prices on Bungee run hire and helter skelter rental.
We also have Gladiator Jousting, inflatable fun run and Didcars. Covering the north herts and mid beds we are ideally located to offer free delivery. We also have very competitive rates on mobile stage hire for concerts and music festivals.
Bouncy castles for hire Hitchin, bouncy castles with inflatable slides for hire Stevenage and garden games for hire Letchworth but also covering Arlesey / Ashwell / Aston / Baldock / Graveley / Henlow / Hitchin / Holwell / Ickleford / Langford / Letchworth / Lower Stondon / Meppershall / Offley / Pirton / Shefford / St Ippolyts / Stevenage / Fairfield Park / Weston /  Biggleswade / Royston / Welwyn / Stofold / Weston / Willian / Little Wymondley / Wymondley / Upper Stondon / Bedford / Kempston / St Neots / Potton

Koncept Castles Bouncy Castle Hire

Koncept Castles are a trading name of Koncept Castles Ltd, a friendly family run Entertainments company based in Letchworth.
Providing Bouncy Castle and production services around north hertfordshire and central bedfordshire we are ideally located to cover many areas including Biggleswade, Hitchin, Letchworth, Stevenage and as far out as Bedford. We have a range of affordable Bouncy Castles to hire for children of all ages including themed castles. So if your little ones a Disney fan or maybe they are into Paw patrol or Peppa pig you have come to the right place. We also stock multiple Superhero Bouncy Castles along with Frozen themed, Princess themed, Disco Domes and many more popular themed Bouncy Castles. Hiring themed Bouncy Castles to Letchworth and its surrounding areas including Hitchin and Stevenage, Koncept Castles don't just offer bouncy castles, we also stock Generators, Didi Cars, Giant Garden games, Jenga, Limbo, Connect 4 and Noughts and crosses, and out inflatables games such as Bungee Run, Gladiator Joust, Archery and Air Table Football. 
So if you are looking for bouncy castle hire in Stevenage, Baldock Royston and Stotfold, then look no further than Koncept Castles.

Areas we delivery bouncy castles to

Here are just some of the counties and towns that we deliver to. We offer Bouncy castle hire across the counties of Hertfordshire, Bedfordshire,  Cambridgeshire.
This means we supply bouncy castles to Stevenage, Hitchin, Letchworth, Baldock, Shefford, Biggleswade, Stotfold, Fairfield Park and Henlow.
But we cover everywhere in between including 
Arlesey, Weston, Royston, Hexton, Welwyn Garden City, Bedford, Hertford, Sandy, Ickleford, Wymondley, Clifton, Meppershall and Stondon.
So if you live around Stevenage, Hitchin and Letchworth then we have bouncy castles and inflatables for you.
Here is a list of postcodes and ares:
AL6 - Rabley Heath, AL6 - Oaklands, AL6 - Old Welwyn, AL6 - Digswell, AL6 - Tewin, AL7 - Welwyn Garden City, AL8- Welwyn Garden City, MK40 - Bedford (Central), MK40 - Great Denham, MK40 - Biddenham, MK41 - Bedford (Central), MK41 - Brickhill, MK41 - Salph End, MK41 - Putnoe, MK41 - Renhold, MK41 - Clapham, MK42 - Kempston, MK42 - Shortstown, MK42 - Wixam, MK42 - Elstow, MK43 - Stewartby, MK43 - Oakley, MK43 - Bromham, MK43 - Wootton, MK44 - Moggerhanger, MK44 - Great Barford, MK44 - Willington, MK44 - Cardington, MK44 - Cople, MK44 - Chawston, MK44 - Colmsworth, MK44 - Ravensden, MK44 - Wyboston, MK44 - Blunham, MK44 - Roxton, MK45 - Cotton End, MK45 - Polloxhill, MK45 - Flitton, MK45 - Greenfield, MK45 - Haynes, MK45 - Haynes West End, MK45 - Silsoe, MK45 - Flitwick, MK45 - Wilstead, MK45 - Upper Gravenhurst, MK45 - Houghton Conquest, MK45 - Westoning, MK45 - Maulden, PE19 - Eynesbury, PE19 - Eaton Ford, PE19 - Abbotsley, PE19 - St Neots, PE19 - Great Paxton, PE19 - Little Paxton, PE19 - Eaton Socon, SG1 - Stevenage, SG2 - Stevenage, SG2 - Cromer, SG2 - Aston, SG2 - Bennington, SG2 - Ardeley, SG2 - Walkern, SG3 - Knebworth, SG3 - Woolmer Greem, SG3 - Datchworth, SG4 - Gosmore, SG4 - Kings Walden, SG4 - St Pauls Walden, SG4 - Whitwell, SG4 - Codicote, SG4 - Ley Green, SG4 - Bendish, SG4 - Kimpton, SG4 - Langley, SG4 - Weston, SG4 - St Ippolyts, SG4 - Breachwood Green, SG4 - Hitchin, SG4 - Preston, SG4 - Halls Green, SG4 - Gravely, SG4 - The Wymondley's, SG5 - Astwick, SG5 - Offley, SG5 - Ickleford, SG5 - Pirton, SG5 - Charlton, SG5 - Shillington, SG5 - Hitchin, SG5 - Stotfold, SG5 - Holwell, SG5 - Pegston, SG5 - Hexton, SG6 - Letchworth, SG7 - Clothall, SG7 - Wallington, SG7 - Ashwell, SG7 - Baldock, SG7 - Odsey, SG7 - Bygrave, SG7 - Hinxworth, SG7 - Newnham, SG7 - Radwell, SG8 - Shingay, SG8 - Wendy, SG8 - Steeple Morden, SG8 - Guilden Morden, SG8 - Melbourn, SG8 - Therfield, SG8 - Royston Town, SG8 - Meldreth, SG8 - Bassingbourne, SG8 - Litlington, SG9 - Buntingford, SG9 - Cottered, SG9 - Rushden, SG9 - Sandon, SG15 - Arlesey, SG16 - Lower Stondon, SG16 - Henlow, SG17 - Beadlow, SG17 - Ireland, SG17 - Deadmans Cross, SG17 - Chicksands, SG17 - Clifton, SG17 - Shefford, SG17 - Campton, SG17 - Meppershall, SG18 - Dunton, SG18 - Southill, SG18 - Biggleswade, SG18 - Langford, SG18 - Broom, SG18 - Old Warden, SG18 - Stanford, SG18 - Ickwell, SG18 - Upper Caldecote, SG18 - Lower Caldecote, SG18 - Northill, SG19 - Hatch, SG19 - Sandy, SG19 - Gamlingay, SG19 - Beeston, SG19 - Everton, SG19 - Potton, SG19 - Waresley, SG19 - Great Gransden, SG19 - Tempsford, SG19 - Sutton, SG19 - Eyeworth, SG19 - Wrestingworth

Bouncy Castle Hire - Think Safety

Koncept Castles have a safety first approach, so we have everything in place to ensure there isn't the opportunity for an accident to happen.
This starts with having all our bouncy castles and inflatables annually inspected by an independent RPII and PIPA registered inspector. This means all equipment is the minimum requirements of the BSEN 14960-2006/2013 standards. 
We have £5M public liability insurance and all our staff a fully train by us and an independent trainer we call in every year.
We also supply a minimum of two safety mats with every hire. If fact we have a stock of over 50 mats and regularly provide more than is required for that extra piece of mind.
We can also supply fencing and cable coverings for domestic and pubic events to ensure your bouncy castle experience is the best it can be.
Having been in business for nearly 20 years we have a huge knowledge of the business and the local area, so we are happy to give advice on any aspect of the inflatable hire.

01462 730895
info@konceptcastles.co.uk

Family entertainment since 1996

Welcome to Koncept Castles

Welcome to Koncept Castles

Welcome to
Koncept Castles
North Hertforshires
No. 1
for inflatable hire

North Hertforshires No. 1 for inflatable hire

North Hertforshires No. 1
for inflatable hire

Based in Letchworth close to the Hertfordshire &
Bedfordshire border we are able to cover a vast area ,

Wherever your party we can provide
some entertainment to suit.

Now based in Biggleswade, close to the Hertfordshire &
Bedfordshire border, we are able to cover an even larger area,
inc. Bedford, Sandy, St Neots, Stotfold, Stevenage, Hitchin, Letchworth,
Biggleswade, Shefford and Baldock.

Wherever your party we can provide some entertainment to suit.

Koncept Castles offer the widest ranges of Bouncy Castles for hire in Stevenage, Hitchin and Letchworth.
We have something for every children's party.

Below is just a selection of our bouncy castles and services click here to see the full range

Standard Bouncy Castles

Combo Bouncy Castles

Inflatable Slides

Disco and PA Systems

Other Services

We provide affordable Bouncy Castles, Inflatable Slides, Party Games and PA Systems

We now cover a much larger delivery area

Based in Biggleswade, we ccover North Hertforshire areas of Stevenage, Letchworth and Hitchin, as well as much of Central Bedforshire.

Why Choose Koncept Castles

Delivery Information

Weather and Cancellations

More information for Bouncy Castle Hire in Letchworth

Koncept Castles Bouncy Castle Hire

Areas we delivery bouncy castles to

Bouncy Castle Hire - Think Safety

Contact

01462 730895
info@konceptcastles.co.uk

01462 730895info@konceptcastles.co.uk

Family entertainment since 1996

Welcome to Koncept Castles

Welcome to Koncept Castles

Welcome toKoncept Castles North Hertforshires No. 1 for inflatable hire

North Hertforshires No. 1 for inflatable hire

North Hertforshires No. 1 for inflatable hire

Based in Letchworth close to the Hertfordshire & Bedfordshire border we are able to cover a vast area ,Wherever your party we can providesome entertainment to suit.

Now based in Biggleswade, close to the Hertfordshire & Bedfordshire border, we are able to cover an even larger area,inc. Bedford, Sandy, St Neots, Stotfold, Stevenage, Hitchin, Letchworth, Biggleswade, Shefford and Baldock.Wherever your party we can provide some entertainment to suit.

Koncept Castles offer the widest ranges of Bouncy Castles for hire in Stevenage, Hitchin and Letchworth. We have something for every children's party.

Below is just a selection of our bouncy castles and services click here to see the full range

Standard Bouncy Castles

Combo Bouncy Castles

Inflatable Slides

Disco and PA Systems

Other Services

We provide affordable Bouncy Castles, Inflatable Slides, Party Games and PA Systems

We now cover a much larger delivery area

Based in Biggleswade, we ccover North Hertforshire areas of Stevenage, Letchworth and Hitchin, as well as much of Central Bedforshire.

Why Choose Koncept Castles

Delivery Information

Weather and Cancellations

More information for Bouncy Castle Hire in Letchworth

Koncept Castles Bouncy Castle Hire

Areas we delivery bouncy castles to

Bouncy Castle Hire - Think Safety

Contact

01462 730895info@konceptcastles.co.uk

01462 730895
info@konceptcastles.co.uk

Welcome to
Koncept Castles
North Hertforshires
No. 1
for inflatable hire

North Hertforshires No. 1
for inflatable hire

Based in Letchworth close to the Hertfordshire &
Bedfordshire border we are able to cover a vast area ,

Wherever your party we can provide
some entertainment to suit.

Now based in Biggleswade, close to the Hertfordshire &
Bedfordshire border, we are able to cover an even larger area,
inc. Bedford, Sandy, St Neots, Stotfold, Stevenage, Hitchin, Letchworth,
Biggleswade, Shefford and Baldock.

Wherever your party we can provide some entertainment to suit.

Koncept Castles offer the widest ranges of Bouncy Castles for hire in Stevenage, Hitchin and Letchworth.
We have something for every children's party.

01462 730895
info@konceptcastles.co.uk